Professional Engineer — page 1 of 4
931 current licenses for “Professional Engineer” in the file of October 1, 2026.
| Place | Business | License | Activity | Valid to |
|---|---|---|---|---|
| Chicago, IL | A EPSTEIN & SONS INTERNATIONAL | 2005201573 | Professional Engineer | Dec 31, 2026 |
| Rockville, MD | A MORTON THOMAS AND ASSOC INC | 2003110110 | Professional Engineer | Dec 31, 2027 |
| Finksburg, MD | A SQUARED PLUS ENGINEERING SUPPO | 2016603371 | Professional Engineer | Dec 31, 2026 |
| Conshohocken, PA | A W LOOKUP CORPORATION | 1993106207 | Professional Engineer | Dec 31, 2026 |
| Wilkes Barre, PA | A+E GROUP DELAWARE A+E GROUP, INC. | 2022712104 | Professional Engineer | Dec 31, 2028 |
| Scottsdale, AZ | A. V. SCHWAN & ASSOCIATES SCHWAN CONSULTING SE, LLC | 2025707604 | Professional Engineer | Dec 31, 2026 |
| Hockessin, DE | A.H. DAVENPORT LLC ALAN J HILL | 2022712467 | Professional Engineer | Dec 31, 2026 |
| North Stonington, CT | A/Z DESIGN SERVICES, LLC | 2024705431 | Professional Engineer | Dec 31, 2027 |
| Lanham, MD | AB CONSULTANTS INC | 2007605228 | Professional Engineer | Dec 31, 2026 |
| Mardela Spgs, MD | ABBA ENGINEERING, LLC | 2008600978 | Professional Engineer | Dec 31, 2026 |
| Kernersville, NC | ABSOLUTE ENGINEERING L.L.C. | 2026710958 | Professional Engineer | Dec 31, 2026 |
| Robbinsville, NJ | ACT ENGINEERS, INC. | 2026711188 | Professional Engineer | Dec 31, 2026 |
| Lakewood, OH | ADA ARCHITECTS, INC. | 2023702200 | Professional Engineer | Dec 31, 2026 |
| Baltimore, MD | ADAMS HENRY LLC | 2011120659 | Professional Engineer | Dec 31, 2026 |
| Hammonton, NJ | ADAMS REHMANN & HEGGAN ASSOC INC | 1991834575 | Professional Engineer | Dec 31, 2028 |
| Fairfax, VA | ADTEK ENGINEEERS INC | 2005208326 | Professional Engineer | Dec 31, 2026 |
| Media, PA | ADVANCED ENGINEERING INC | 2007602715 | Professional Engineer | Dec 31, 2026 |
| Trenton, NJ | ADVANCED INFRASTRUCTURE DESIGN | 2013604386 | Professional Engineer | Dec 31, 2028 |
| Columbia, MD | ADVANTAGE ENGINEERS, LLC | 2017609184 | Professional Engineer | Dec 31, 2026 |
| Exton, PA | AED ENERGY SERVICES LLC DENNIS ZATLIN | 2024701796 | Professional Engineer | Dec 31, 2026 |
| Edison, NJ | AFFILIATED ENGINEERING LABORATOR | 2025709892 | Professional Engineer | Dec 31, 2026 |
| Baltimore, MD | AIDATA ACCURATE INFRASTRUCTURE DATA, IN | 2025704402 | Professional Engineer | Dec 31, 2026 |
| Saratoga Spgs, NY | AIROSMITH ENGINEERING JOSEPH JOHNSTON ENGINEERING DPC | 2020706658 | Professional Engineer | Dec 31, 2026 |
| Ellicott City, MD | AIRPORT DESIGN CONSULTANTS INC | 2018609024 | Professional Engineer | Dec 31, 2028 |
| Shiremanstown, PA | AKENS ENGINEERING ASSOCIATES INC | 2002109920 | Professional Engineer | Dec 31, 2026 |
| Newark, DE | AKOS SOLUTIONS LLC | 2024711700 | Professional Engineer | Dec 31, 2027 |
| New York, NY | AKRF INC | 2017600514 | Professional Engineer | Dec 31, 2026 |
| Southampton, PA | ALDERSON ENGINEERING INC | 1995113774 | Professional Engineer | Dec 31, 2026 |
| Malvern, PA | ALENDRA CONSULTING SERVICES LLC | 2026701112 | Professional Engineer | Dec 31, 2026 |
| Kimberton, PA | ALL4 LLC | 2021710525 | Professional Engineer | Dec 31, 2026 |
| Rising Sun, MD | ALL4HIM ENVIRONMENTAL, LLC | 2023707180 | Professional Engineer | Dec 31, 2028 |
| Columbia, MD | ALLEN & SHARIFF ENGINEERING LLC | 2014607324 | Professional Engineer | Dec 31, 2026 |
| Reston, VA | ALLIANCE MEP ENGINEERS, INC. | 2021712297 | Professional Engineer | Dec 31, 2026 |
| Reston, VA | ALLIANCE STRUCTURAL ENGINEERS | 2005207120 | Professional Engineer | Dec 31, 2026 |
| Houston, TX | ALLIANTGROUP, LP | 2024711791 | Professional Engineer | Dec 31, 2026 |
| Exton, PA | ALLIED ENGINEERING & DESIGN, INC | 2016604146 | Professional Engineer | Dec 31, 2026 |
| New Milford, NJ | ALLIED ENGINEERING ASSOCIATES | 2021702545 | Professional Engineer | Dec 31, 2026 |
| Sterling, VA | ALPHA CONSTRUCTION AND | 1999206169 | Professional Engineer | Dec 31, 2026 |
| Wilton, CT | ALTIERI LLC | 2026709753 | Professional Engineer | Dec 31, 2026 |
| Omaha, NE | ALVINE ENGINEERING ALVINE AND ASSOCIATES, INC. | 2023710744 | Professional Engineer | Dec 31, 2026 |
| Mechanicsburg, PA | AMERICAN ENGINEERS GROUP LLC | 2014602471 | Professional Engineer | Dec 31, 2026 |
| Philadelphia, PA | AMODU ENGINEERING SOLUTIONS, LLC | 2020705788 | Professional Engineer | Dec 31, 2026 |
| Chicago, IL | AMPED I LLC | 2024711775 | Professional Engineer | Dec 31, 2026 |
| Zebulon, NC | ANDERSON & ARELLANO ENGINEERING, | 2026700132 | Professional Engineer | Dec 31, 2026 |
| Middletown, DE | ANDERSON CIVIL ENGINEERING LLC | 2018100114 | Professional Engineer | Dec 31, 2028 |
| Salisbury, MD | ANDREW W BOOTH & ASSOC INC | 2000101925 | Professional Engineer | Dec 31, 2026 |
| Macon, GA | ANDREWS HAMMOCK & POWELL INC | 2007604720 | Professional Engineer | Dec 31, 2026 |
| Chesterfield, MO | ANWAR YUSUF PE SE ENGINEER | 2025709946 | Professional Engineer | Dec 31, 2026 |
| Newport, DE | APEX ENGINEERING INC | 1995114168 | Professional Engineer | Dec 31, 2026 |
| Jacksonville, FL | APEX TECHNOLOGY JAX APEX TECHNOLOGY INC | 2007605230 | Professional Engineer | Dec 31, 2026 |
| Cary, NC | APOGEE CONSULTING GROUP P A | 2011604791 | Professional Engineer | Dec 31, 2026 |
| Newark, DE | APPLIED CONTROL ENGINEERING INC | 1992105927 | Professional Engineer | Dec 31, 2026 |
| Urbana, IL | APPLIED PAVEMENT TECHNOLOGY INC | 1997119143 | Professional Engineer | Dec 31, 2028 |
| Albuquerque, NM | APPLIED RESEARCH ASSOCIATES INC | 2016608508 | Professional Engineer | Dec 31, 2026 |
| Tampa, FL | APPLIED SCIENCE & ENGINEERING, L | 2024700655 | Professional Engineer | Dec 31, 2026 |
| Marietta, GA | APPLIED TECHNICAL SERVICES, LLC | 2020705467 | Professional Engineer | Dec 31, 2026 |
| Middletown, DE | APPROCT LLC SWETHA REDDY MUDUGANTI | 2023701301 | Professional Engineer | Dec 31, 2026 |
| Orlando, FL | AQUATIC DESIGN & ENGINEERING INC | 2020707968 | Professional Engineer | Dec 31, 2027 |
| Syracuse, NY | ARCADIS US INC | 1994100661 | Professional Engineer | Dec 31, 2026 |
| Wilmington, DE | ARCHITECTURE AND ENGINEERING SER | 2022702881 | Professional Engineer | Dec 31, 2027 |
| Elkton, MD | AREA ENGINEERING INC | 2019606119 | Professional Engineer | Dec 31, 2026 |
| Hershey, PA | ARM GROUP ENTERPRISES LLC ARM GROUP LLC | 2020708979 | Professional Engineer | Dec 31, 2026 |
| Hershey, PA | ARM GROUP INC | 2000100441 | Professional Engineer | Dec 31, 2026 |
| Doylestown, PA | ARNA ENGINEERING INC | 2017606984 | Professional Engineer | Dec 31, 2026 |
| Chadds Ford, PA | ARORA ENGINEERS, LLC | 1989006601 | Professional Engineer | Dec 31, 2028 |
| Lititz, PA | ARRO CONSULTING INC | 1989005841 | Professional Engineer | Dec 31, 2026 |
| Fishers, IN | ARSEE ENGINEERS, INC. | 2023705835 | Professional Engineer | Dec 31, 2026 |
| Ogden, UT | ARW ENGINEERS | 2014102356 | Professional Engineer | Dec 31, 2026 |
| Philadelphia, PA | ASCENT RESTORATION CONSULTANTS, | 2024708970 | Professional Engineer | Dec 31, 2026 |
| New Castle, DE | ASHMECH HENRY ARMAAH | 2026702504 | Professional Engineer | Dec 31, 2026 |
| Willow Grove, PA | ASPLUNDH ENGINEERING SERVICES LL | 2021712653 | Professional Engineer | Dec 31, 2026 |
| Herndon, VA | ATCS PLC | 2021702394 | Professional Engineer | Dec 31, 2026 |
| Ambler, PA | ATERRA SOLUTIONS, LLC | 2023700239 | Professional Engineer | Dec 31, 2026 |
| Tampa, FL | ATKINSREALIS USA INC | 1989038873 | Professional Engineer | Dec 31, 2028 |
| Lafayette, LA | ATLAS TECHNICAL CONSULTANTS LLC | 2021706713 | Professional Engineer | Dec 31, 2027 |
| Bear, DE | ATS AUTOMOTIVE TECHNICAL SUPPORT ANTHONY T SOCORSO | 2026714148 | Professional Engineer | Dec 31, 2026 |
| Southfield, MI | ATWELL LLC | 2019600929 | Professional Engineer | Dec 31, 2026 |
| Houston, TX | AUDUBON COMPANIES, LLC | 2025712157 | Professional Engineer | Dec 31, 2026 |
| Chalfont, PA | AUMNI HEALTH INC. | 2025714165 | Professional Engineer | Dec 31, 2026 |
| Woodbridge, VA | AVER TECHNOLOGIES, INC | 2021711306 | Professional Engineer | Dec 31, 2026 |
| Elkridge, MD | AVISTA REALTIME SYSTEMS, LLC | 2025713629 | Professional Engineer | Dec 31, 2026 |
| Piscataway, NJ | AVOCA ENGINEERING & ARCHITECTURE | 2023710958 | Professional Engineer | Dec 31, 2026 |
| Georgetown, DE | AXIOM ENGINEERING, LLC | 2005204846 | Professional Engineer | Dec 31, 2026 |
| Ventnor City, NJ | B SQUARED ENGINEERING LLC | 2019700478 | Professional Engineer | Dec 31, 2026 |
| Tulsa, OK | B&T ENGINEERING, INC. | 2007601784 | Professional Engineer | Dec 31, 2028 |
| Malvern, PA | BAI GROUP LLC | 1996101150 | Professional Engineer | Dec 31, 2026 |
| Wilmington, DE | BAKE SHOP STUDIO | 2025706630 | Professional Engineer | Dec 31, 2026 |
| Newark, DE | BAKER INGRAM & ASSOCIATES INC | 2000108546 | Professional Engineer | Dec 31, 2026 |
| Dover, DE | BAKER INGRAM & ASSOCIATES INC | 1999209900 | Professional Engineer | Dec 31, 2026 |
| Kng Of Prussa, PA | BALA CONSULTING ENGINEERS INC | 1997112415 | Professional Engineer | Dec 31, 2027 |
| Brighton, MA | BARD, RAO, ATHANAS CONSULTING ENGINEERS LLC | 1997113464 | Professional Engineer | Dec 31, 2026 |
| Liverpool, NY | BARTON & LOGUIDICE D P C | 2010105576 | Professional Engineer | Dec 31, 2027 |
| York, PA | BARTON ASSOCIATES INC | 1994103501 | Professional Engineer | Dec 31, 2027 |
| Richmond, VA | BASKERVILL & SON PC | 1997112441 | Professional Engineer | Dec 31, 2026 |
| Montoursville, PA | BASSETT ENGINEERING, INC. | 2019701531 | Professional Engineer | Dec 31, 2026 |
| Newark, DE | BAYFRONT ENGINEERING CORP. | 2025710916 | Professional Engineer | Dec 31, 2026 |
| Hanover, MD | BAYLAND CONSULTANTS & DESIGNERS, | 2023710262 | Professional Engineer | Dec 31, 2026 |
| Chicago, IL | BBJ GROUP LLC | 2026710493 | Professional Engineer | Dec 31, 2026 |
| Newark, DE | BDW STUDIOS | 2019702979 | Professional Engineer | Dec 31, 2027 |
| Georgetown, DE | BEACON ENGINEERING, LLC | 2014603703 | Professional Engineer | Dec 31, 2028 |
| Bay Head, NJ | BECHT ENGINEERING BT, INC. | 2008601333 | Professional Engineer | Dec 31, 2026 |
| Liberty Corner, NJ | BECHT ENGINEERING CO INC | 2023709490 | Professional Engineer | Dec 31, 2026 |
| Glendale, AZ | BECHTEL POWER CORPORATION | 1989040040 | Professional Engineer | Dec 31, 2028 |
| Fairfax, VA | BEI STRUCTURAL ENGINEERS, INC. | 2025705583 | Professional Engineer | Dec 31, 2026 |
| Atlanta, GA | BENNETT & PLESS INC | 1989038712 | Professional Engineer | Dec 31, 2026 |
| Conshohocken, PA | BERGMANN ASSOC ARCH-ENGINEERS | 1989007487 | Professional Engineer | Dec 31, 2026 |
| Lawnside, NJ | BHG DESIGN INC | 2023710567 | Professional Engineer | Dec 31, 2026 |
| Evansville, IN | BIAGI CHANCE CUMMINS LONDON | 2006603472 | Professional Engineer | Dec 31, 2026 |
| Macon, GA | BIREN PATEL ENGINEERING, LLC | 2018606015 | Professional Engineer | Dec 31, 2028 |
| Washington, DC | BKV GROUP DC PLLC | 2026703653 | Professional Engineer | Dec 31, 2026 |
| Meriden, CT | BL COMPANIES INC. | 1999206101 | Professional Engineer | Dec 31, 2026 |
| Overland Park, KS | BLACK & VEATCH CORPORATION | 1999202512 | Professional Engineer | Dec 31, 2026 |
| Overland Park, KS | BLACK & VEATCH SPEC PROJCTS CORP | 1989009361 | Professional Engineer | Dec 31, 2026 |
| North Augusta, SC | BLUEJACKET ENGINEERS, LLC | 2025712809 | Professional Engineer | Dec 31, 2026 |
| Wyomissing, PA | BOGIA ENGINEERING INC. | 2019606514 | Professional Engineer | Dec 31, 2026 |
| Warren, NJ | BOHLER ENGINEERING PA LLC | 2014102892 | Professional Engineer | Dec 31, 2026 |
| Herndon, VA | BOHLER, LLC | 2025701023 | Professional Engineer | Dec 31, 2026 |
| Raleigh, NC | BOOTH & ASSOCIATES LLC | 1989038494 | Professional Engineer | Dec 31, 2027 |
| Pennsville, NJ | BOSTON & SEEBERGER PC | 1996103880 | Professional Engineer | Dec 31, 2026 |
| S Hackensack, NJ | BOSWELL (DE), INC. | 1989002666 | Professional Engineer | Dec 31, 2028 |
| Louisville, CO | BRIDGE DIAGNOSTICS INC | 2017605187 | Professional Engineer | Dec 31, 2026 |
| Wilmington, DE | BRIGHTFIELDS INC | 2003105325 | Professional Engineer | Dec 31, 2026 |
| Baton Rouge, LA | BRIS ENGINEERING LLC | 2014601954 | Professional Engineer | Dec 31, 2026 |
| Greenville, SC | BRITT PETERS & ASSOCIATES | 2016601930 | Professional Engineer | Dec 31, 2027 |
| Edison, NJ | BRUNS-PAK MEP LLC | 2013606108 | Professional Engineer | Dec 31, 2026 |
| York, PA | BUCHART-HORN INC | 1989004208 | Professional Engineer | Dec 31, 2027 |
| Sacramento, CA | BUEHLER ENGINEERING, INC. | 2025705289 | Professional Engineer | Dec 31, 2026 |
| Baltimore, MD | BUILDING ENVELOPE CONSULTANTS AN | 2023701268 | Professional Engineer | Dec 31, 2028 |
| Philadelphia, PA | BURNS ENGINEERING INC | 1999206496 | Professional Engineer | Dec 31, 2027 |
| Hockessin, DE | BURO HAPPOLD CONSULTING ENGINEER | 2019702325 | Professional Engineer | Dec 31, 2026 |
| Doylestown, PA | BUSTAMANTE ENGINEERS | 2010600231 | Professional Engineer | Dec 31, 2027 |
| Wilmington, DE | BW ENGINEERING LLC | 2021708938 | Professional Engineer | Dec 31, 2026 |
| Syracuse, NY | C & S ENGINEERS INC | 1993105669 | Professional Engineer | Dec 31, 2026 |
| Rockville, MD | C C JOHNSON & MALHOTRA PC | 2010117711 | Professional Engineer | Dec 31, 2026 |
| Kimberton, PA | C M C ENGINEERING CONSTRUCTION METHODS AND | 1989005696 | Professional Engineer | Dec 31, 2027 |
| Rockville, MD | CAGLEY & ASSOCIATES INC. | 2006602483 | Professional Engineer | Dec 31, 2026 |
| Denver, CO | CAMPOS EPC LLC | 2021712910 | Professional Engineer | Dec 31, 2026 |
| Buffalo, NY | CANNON DESIGN CANNON BOSTON INC | 2011120705 | Professional Engineer | Dec 31, 2026 |
| Berlin, MD | CARPENTER ENGINEERING LLC | 2007222754 | Professional Engineer | Dec 31, 2026 |
| Warrington, PA | CARROLL ENGINEERING CORP | 1990005020 | Professional Engineer | Dec 31, 2027 |
| Tempe, AZ | CARUSO TURLEY SCOTT INC | 2018600688 | Professional Engineer | Dec 31, 2027 |
| Saint Louis, MO | CASCO DIVERSIFIED CORPORATION | 2001105217 | Professional Engineer | Dec 31, 2026 |
| Kingsville, MD | CATANZARO ENGINEERING, INC. | 2013601066 | Professional Engineer | Dec 31, 2027 |
| Melville, NY | CATAPANO ENGINEERING PC | 2000106359 | Professional Engineer | Dec 31, 2027 |
| Delhi, NY | CATELLA ENGINEERING LLC | 2005211508 | Professional Engineer | Dec 31, 2028 |
| Houston, TX | CCI & ASSOCIATES INC | 2021700341 | Professional Engineer | Dec 31, 2026 |
| Wilmington, DE | CDA ENGINEERING INC | 2006207337 | Professional Engineer | Dec 31, 2026 |
| Boston, MA | CDM SMITH INC | 1989000215 | Professional Engineer | Dec 31, 2028 |
| Greer, SC | CENTURY 3 ENGINEERING LLC | 2021704221 | Professional Engineer | Dec 31, 2027 |
| Dover, DE | CENTURY ENGINEERING LLC | 1996109709 | Professional Engineer | Dec 31, 2026 |
| Collingswood, NJ | CERTERRA INSTRUMENTATION AND MON | 2026702941 | Professional Engineer | Dec 31, 2026 |
| Miamisburg, OH | CESO, INC. | 2022709683 | Professional Engineer | Dec 31, 2026 |
| Hanover, MD | CH-IV INTERNATIONAL | 2009604088 | Professional Engineer | Dec 31, 2027 |
| Englewood, CO | CH2M HILL ENGINEERS INC | 2004203456 | Professional Engineer | Dec 31, 2026 |
| Englewood, CO | CH2M HILL INC | 1989038879 | Professional Engineer | Dec 31, 2026 |
| Lakeland, TN | CHAD STEWART AND ASSOCIATES INC | 2018606693 | Professional Engineer | Dec 31, 2026 |
| New Castle, DE | CHARLES G. BANKS, P.E. CHARLES G BANKS | 2018602782 | Professional Engineer | Dec 31, 2028 |
| Burlington, NJ | CHEMICAL ENGINEERING AND | 1989003335 | Professional Engineer | Dec 31, 2028 |
| Rochester, NY | CHESS HEALTH CHESS MOBILE HEALTH, INC. | 2026708254 | Professional Engineer | Dec 31, 2026 |
| Malvern, PA | CHESTER VALLEY ENGINEERS INC | 1989004333 | Professional Engineer | Dec 31, 2026 |
| Ardmore, PA | CHESTNUT ENGINEERING | 2025700323 | Professional Engineer | Dec 31, 2026 |
| Ellendale, DE | CITADEL ENGINEERING INC | 1992105471 | Professional Engineer | Dec 31, 2026 |
| Pittsburgh, PA | CIVIL & ENVIRONMENTAL CONSULTANTS INC | 2012603625 | Professional Engineer | Dec 31, 2028 |
| Middletown, DE | CIVIL ENGINEERING ASSOCS., LLC | 2006204102 | Professional Engineer | Dec 31, 2027 |
| Wallingford, PA | CKS STRUCTURES INC | 2009603206 | Professional Engineer | Dec 31, 2026 |
| Virginia Bch, VA | CLARK NEXSEN INC | 2009104340 | Professional Engineer | Dec 31, 2026 |
| West Chester, OH | CLARKDIETRICH ENGINEERING | 2011601525 | Professional Engineer | Dec 31, 2026 |
| Goshen, IN | CLEAR CREEK & ASSOCIATES, INC. | 2023704168 | Professional Engineer | Dec 31, 2026 |
| Monrovia, MD | CLINIQ AI GLOBAL INSIGHT SOLUTIONS LLC | 2026705922 | Professional Engineer | Dec 31, 2026 |
| Newark, DE | CLINPHARMA CONSULTING GLOBAL GRO CLINPHARMA CONSULTING GLOBAL | 2023700724 | Professional Engineer | Dec 31, 2026 |
| Knoxville, TN | CLOUD DATA LLC | 2023900077 | Professional Engineer | Dec 31, 2026 |
| Prospect, KY | CMTA INC | 2007601733 | Professional Engineer | Dec 31, 2026 |
| Dover, DE | COASTAL ENGINEERING LLC | 2024923477 | Professional Engineer | Dec 31, 2026 |
| Southborough, MA | CODE RED CONSULTANTS PROFESSIONA CODE RED CONSULTANTS PROFESSIONAL ASSOC. | 2026710553 | Professional Engineer | Dec 31, 2026 |
| Red Bank, NJ | COLLIERS ENGINEERING & DESIGN INC | 2000108867 | Professional Engineer | Dec 31, 2026 |
| Chicago, IL | COLLINS ENGINEERS INC | 1994100055 | Professional Engineer | Dec 31, 2026 |
| Bethesda, MD | COLUMBIA TELECOMMUNICATIONS CORP | 1999208419 | Professional Engineer | Dec 31, 2026 |
| Saint Louis, MO | COMMONWEALTH ASSOCIATES INC | 1999205146 | Professional Engineer | Dec 31, 2026 |
| Frankford, DE | COMPOUND ENGINEERING, LLC | 2020702581 | Professional Engineer | Dec 31, 2026 |
| Voorhees, NJ | CONCORD ENGINEERING GROUP INC | 2001105525 | Professional Engineer | Dec 31, 2026 |
| Malvern, PA | CONN SHAFFER CONSULTING ENGINEER | 2026706582 | Professional Engineer | Dec 31, 2026 |
| Lakewood, CO | CONSOR ENGINEERS, LLC INFRASTRUCTURE ENGINEERS INC | 2019700350 | Professional Engineer | Dec 31, 2026 |
| Miami, FL | CONSOR NORTH AMERICA, INC | 2025713561 | Professional Engineer | Dec 31, 2026 |
| Mc Lean, VA | CONSTRUCTION SYSTEMS GROUP, INC. | 2022701972 | Professional Engineer | Dec 31, 2026 |
| Mount Prospect, IL | CONSTRUCTION TECH LABORATORIES | 2007602384 | Professional Engineer | Dec 31, 2026 |
| Sicklerville, NJ | CONSULTING ENGINEER SERVICES | 1994105865 | Professional Engineer | Dec 31, 2026 |
| Albuquerque, NM | CONSULTING ENGNRS GRP NM PC THE | 2012104456 | Professional Engineer | Dec 31, 2026 |
| Milwaukee, WI | COORDINATED POWER SYSTEMS, INC. | 2011606258 | Professional Engineer | Dec 31, 2026 |
| Maryville, TN | CORNERSTONE ENGINEERING INC | 2017603170 | Professional Engineer | Dec 31, 2026 |
| Selbyville, DE | CORNERSTONE SURVEYING INC | 2025950028 | Professional Engineer | Dec 31, 2026 |
| Chesterfield, MO | CORRPRO COMPANIES INC | 1994102848 | Professional Engineer | Dec 31, 2026 |
| New York, NY | COSENTINI ASSOCIATES | 1996108120 | Professional Engineer | Dec 31, 2026 |
| Seattle, WA | COWI NORTH AMERICA INC | 2014103740 | Professional Engineer | Dec 31, 2026 |
| Bethel Park, PA | CREST ENGINEERING & CONSTRUCTION | 2021703819 | Professional Engineer | Dec 31, 2026 |
| Freeport, ME | CRITERIUM ENGINEERS COAST TO COAST ENGINEERING SERVI | 2025702849 | Professional Engineer | Dec 31, 2026 |
| Little Rock, AR | CROMWELL ARCHITECTS ENGINEERS, I | 2022702483 | Professional Engineer | Dec 31, 2026 |
| Hamburg, PA | CROSSROADS GROUP LLC THE | 2017600277 | Professional Engineer | Dec 31, 2026 |
| Brentwood, TN | CROUCH ENGINEERING, INC. | 2013601935 | Professional Engineer | Dec 31, 2027 |
| Doral, FL | CSA GROUP CSA CENTRAL INC | 2008602441 | Professional Engineer | Dec 31, 2028 |
| Columbia, MD | CST ENGINEERING INC | 2017608815 | Professional Engineer | Dec 31, 2026 |
| New Bern, NC | CTC MEDIA GROUP, INC | 2023705052 | Professional Engineer | Dec 31, 2027 |
| Maitland, FL | CUHACI & PETERSON ARCHITECTS | 2018603979 | Professional Engineer | Dec 31, 2026 |
| Kng Of Prussa, PA | CVM ENGINEERS INC | 2020706670 | Professional Engineer | Dec 31, 2026 |
| Newark, DE | CYBERSECURITY LINKED LLC | 2024710365 | Professional Engineer | Dec 31, 2026 |
| Tulsa, OK | CYNTERGY ENGINEERING PLLC | 2011602755 | Professional Engineer | Dec 31, 2026 |
| Woodbury, NY | D & B/GUARINO ENGINEERS LLC | 2001105470 | Professional Engineer | Dec 31, 2026 |
| Mechanicsburg, PA | D LEANDRI CONSULTING, LLC | 2022703534 | Professional Engineer | Dec 31, 2027 |
| Baltimore, MD | D W KOZERA INC | 2015606883 | Professional Engineer | Dec 31, 2026 |
| Woodbury, NY | D&B ENGINEERS AND ARCHITECTS DPC | 2019600281 | Professional Engineer | Dec 31, 2026 |
| Dover, DE | D.K. SURVEY DEAN KIRBY","0 | 2026704992 | Professional Engineer | Dec 31, 2026 |
| Columbia, MD | DANIEL CONSULTANTS INC | 1995109175 | Professional Engineer | Dec 31, 2027 |
| Exton, PA | DANIELS CONSULTING ENGINEERS LLC | 2010604151 | Professional Engineer | Dec 31, 2026 |
| Aliso Viejo, CA | DATANETIIX SOLUTIONS, INC | 2026704521 | Professional Engineer | Dec 31, 2026 |
| Pottstown, PA | DAVID BLACKMORE & ASSOCIATES | 2006600496 | Professional Engineer | Dec 31, 2026 |
| Dallas, GA | DAVID J. HODGES, P.E., P.C. | 2020705043 | Professional Engineer | Dec 31, 2026 |
| Saint Louis, MO | DAVID MASON & ASSOCIATES INC | 2020100220 | Professional Engineer | Dec 31, 2028 |
| Rogers, AR | DAVID P KIMBALL P E KIMBALL DAVID E | 2007604837 | Professional Engineer | Dec 31, 2026 |
| Wilmington, DE | DAVIDSON ASSOCIATES YELLOW PINE ASSOCIATES INC | 1998209616 | Professional Engineer | Dec 31, 2028 |
| Milford, DE | DAVIS BOWEN & FRIEDEL INC | 1992101958 | Professional Engineer | Dec 31, 2026 |
| Salisbury, MD | DAVIS BOWEN & FRIEDEL INC | 1989037168 | Professional Engineer | Dec 31, 2026 |
| Enola, PA | DAWOOD ENGINEERING, INC. | 2020703221 | Professional Engineer | Dec 31, 2026 |
| Philadelphia, PA | DAY & ZIMMERMANN INT'L INC | 1992102398 | Professional Engineer | Dec 31, 2027 |
| Chicago, IL | DBHMS NEST BUILDERS INC | 2023708445 | Professional Engineer | Dec 31, 2026 |
| Wilmington, DE | DCI ENGINEERS D'AMATO CONVERSANO INC | 2025943868 | Professional Engineer | Dec 31, 2028 |
| Wilmington, DE | DDB TECH LLC | 2026702047 | Professional Engineer | Dec 31, 2026 |
| Newark, DE | DEDC LLC | 2011600325 | Professional Engineer | Dec 31, 2028 |
| Lewes, DE | DELMAR LAND INC | 1998208688 | Professional Engineer | Dec 31, 2026 |
| Newark, DE | DELTA ENGINEERING CORP | 2021706101 | Professional Engineer | Dec 31, 2026 |
| Raleigh, NC | DELTA OAKS GROUP, LLC | 2025703779 | Professional Engineer | Dec 31, 2026 |
| Seattle, WA | DELVE UNDERGROUND JACOBS ASSOCIATES | 2024708034 | Professional Engineer | Dec 31, 2026 |
| Franklin, TN | DESIGN AND ENGINEERING INC | 1996100574 | Professional Engineer | Dec 31, 2028 |
| Norwich, CT | DESIGN LEARNED INC | 2016601729 | Professional Engineer | Dec 31, 2026 |
| Millersville, MD | DEVELOPMENT FACILITATORS INC | 1995114115 | Professional Engineer | Dec 31, 2026 |
| Fairfax, VA | DEWBERRY ENGINEERS INC | 1989000997 | Professional Engineer | Dec 31, 2026 |
| Springfield, MA | DG ENGINEERING & ARCHITECTURE, P | 2025707200 | Professional Engineer | Dec 31, 2026 |
| Wheat Ridge, CO | DH GLABE & ASSOCIATES DARYEL ANN LLC | 2015600634 | Professional Engineer | Dec 31, 2026 |
| Kansas City, MO | DIALECTIC INC | 2001104285 | Professional Engineer | Dec 31, 2026 |
| Dover, DE | DIAMOND STATE ENGINEERING INC | 2003108085 | Professional Engineer | Dec 31, 2027 |
| Cleveland, OH | DIAMOND Z ENGINEERING, INC. | 2026706808 | Professional Engineer | Dec 31, 2026 |
| West Deptford, NJ | DIGNEO ENGINEERING LLC | 2018604033 | Professional Engineer | Dec 31, 2028 |
| Philadelphia, PA | DIMITRI J VERVERELLI INC | 1993106395 | Professional Engineer | Dec 31, 2026 |
| Lake Odessa, MI | DIXON ENGINEERING, INC | 2026712575 | Professional Engineer | Dec 31, 2026 |
| Strasburg, PA | DIXON ENVIRONMENTAL ASSOCS INC | 1995108448 | Professional Engineer | Dec 31, 2026 |
| Broomfield, CO | DK STRUCTURAL ENGINEERING LLC | 2018603435 | Professional Engineer | Dec 31, 2027 |
| Neptune, NJ | DLB ASSOCIATES CONSULTING ENGINE | 2024707357 | Professional Engineer | Dec 31, 2028 |
| Eatontown, NJ | DLB ASSOCIATES CONSULTING ENGS | 1996108884 | Professional Engineer | Dec 31, 2027 |
| Omaha, NE | DLR GROUP INC. | 2011600864 | Professional Engineer | Dec 31, 2026 |
| Seaford, DE | DOLBY AND ASSOCIATES INC | 1993108041 | Professional Engineer | Dec 31, 2026 |
| Louisville, KY | DONAN ENGINEERING, LLC | 2015603996 | Professional Engineer | Dec 31, 2026 |
| Framingham, MA | DPS GROUP INC | 2021705924 | Professional Engineer | Dec 31, 2026 |
| Columbia, SC | DRG TECHNICAL SOLUTIONS, LLC | 2021709542 | Professional Engineer | Dec 31, 2026 |
| Lansdale, PA | DRIVE ENGINEERING CORP | 2025945552 | Professional Engineer | Dec 31, 2026 |
| Endicott, NY | DSPC ENGINEERS P C | 2018605514 | Professional Engineer | Dec 31, 2027 |
| Cranford, NJ | DSR ENGINEERING, P.C. | 2021711860 | Professional Engineer | Dec 31, 2026 |
| Chantilly, VA | DULLES GEOTECHNICAL AND MATERIAL | 2026704417 | Professional Engineer | Dec 31, 2026 |
| Richboro, PA | DUMACK ENGINEERING, P.C. | 2019603984 | Professional Engineer | Dec 31, 2026 |
| Minneapolis, MN | DUNHAM ASSOCIATES INC | 1999208788 | Professional Engineer | Dec 31, 2026 |
| Lancaster, PA | DURST & TAYLOR STRUCTURAL ENGINE | 2023711197 | Professional Engineer | Dec 31, 2028 |
| Dover, DE | DYATECH LLC | 2023713697 | Professional Engineer | Dec 31, 2026 |
| Elkton, MD | DYLAN PARRISH ENGINEERING, LLC | 2025707476 | Professional Engineer | Dec 31, 2026 |
| Bolingbrook, IL | DYWIDAG SYSTEMS INTERNATIONAL, U DYWIDAG SYSTEMS INTERNATIONAL, USA INC. | 2026714202 | Professional Engineer | Dec 31, 2026 |
| Woodcliff Lk, NJ | D\B/A MCLAREN ENGINEERING GROUP MCLAREN TECHNICAL SERVICES INC | 2013604830 | Professional Engineer | Dec 31, 2026 |
| Smyrna, DE | E2 ENGINEERING LLC | 2018601202 | Professional Engineer | Dec 31, 2026 |
| Baltimore, MD | E2CR INC | 2000102263 | Professional Engineer | Dec 31, 2026 |
| Omaha, NE | EAD ENGINEERING, INC. | 2014606097 | Professional Engineer | Dec 31, 2026 |
| Norristown, PA | EARTH ENGINEERING INCORPORATED | 2007600363 | Professional Engineer | Dec 31, 2026 |
| Smyrna, GA | EARTH WALL PRODUCTS LLC | 2022710843 | Professional Engineer | Dec 31, 2026 |
| Hockessin, DE | EAST WEST ENGINEERING, INC | 2008604664 | Professional Engineer | Dec 31, 2026 |
| Laurel, MD | EBA ENGINEERING INC | 1991829812 | Professional Engineer | Dec 31, 2026 |
| Baltimore, MD | EBL ENGINEERS LLC | 2012602014 | Professional Engineer | Dec 31, 2026 |
| Glenwood, IA | EBMEIER ENGINEERING, L.L.C. | 2022707034 | Professional Engineer | Dec 31, 2027 |
| Chantilly, VA | ECS MID ATLANTIC LLC | 2005200566 | Professional Engineer | Dec 31, 2027 |
| Bethesda, MD | EDG2 INC | 2010103150 | Professional Engineer | Dec 31, 2026 |
| Exton, PA | EDWARD B WALSH & ASSOCIATES INC | 2010103032 | Professional Engineer | Dec 31, 2028 |
| Annapolis, MD | EEC ENVIRONMENTAL | 2019602966 | Professional Engineer | Dec 31, 2026 |
| Cedar Knolls, NJ | EI ASSOCIATES ARCHITECTS & ENGINEERS P A | 1993106421 | Professional Engineer | Dec 31, 2026 |
| Dover, DE | EKAHA LABS INC | 2026706087 | Professional Engineer | Dec 31, 2026 |
| Lititz, PA | ELA GROUP INC | 2014601152 | Professional Engineer | Dec 31, 2026 |
| Dover, DE | ELITEBRIDGE TECHNOLOGIES INC | 2025714456 | Professional Engineer | Dec 31, 2026 |
| Seattle, WA | ELLIOTT BAY DESIGN GROUP LLC | 2022712931 | Professional Engineer | Dec 31, 2027 |
| Lansdale, PA | ELTON & THOMPSON P C | 2002107901 | Professional Engineer | Dec 31, 2027 |
| Lebanon, PA | EMC2 ENGINEERING MANAGEMENT CONS | 2023704962 | Professional Engineer | Dec 31, 2026 |
| Kennesaw, GA | ENERCON SERVICES INC | 2021714414 | Professional Engineer | Dec 31, 2026 |
| Austin, TX | ENERGY ENGINEERING ASSOC INC | 2004205119 | Professional Engineer | Dec 31, 2028 |
| Metairie, LA | ENFRA MCC, LLC | 2025708391 | Professional Engineer | Dec 31, 2026 |
| Metairie, LA | ENFRA TME, LLC | 2026712165 | Professional Engineer | Dec 31, 2026 |
| Freehold, NJ | ENGINEERED DESIGN GROUP | 2007604290 | Professional Engineer | Dec 31, 2026 |
| Sterling, VA | ENGINEERING AND TECHNICAL CONSUL | 2019606247 | Professional Engineer | Dec 31, 2027 |
| Harrisonburg, VA | ENGINEERING SOLUTIONS | 2019604388 | Professional Engineer | Dec 31, 2027 |
| Bartlett, TN | ENSAFE | 1996108840 | Professional Engineer | Dec 31, 2028 |
| Peshtigo, WI | ENTERPRISE ENGINEERING | 2019602593 | Professional Engineer | Dec 31, 2026 |
| Malvern, PA | ENVIRONMENTAL RESOURCES MGMT INC | 1997118768 | Professional Engineer | Dec 31, 2026 |
| Sea Girt, NJ | ENVIROTACTICS, LLC | 2026708169 | Professional Engineer | Dec 31, 2026 |
| Doral, FL | EOLA POWER LLC | 2026706340 | Professional Engineer | Dec 31, 2026 |
| Maryland Hts, MO | EPS ENGINEERING & DESIGN INC | 2019600946 | Professional Engineer | Dec 31, 2028 |
| Canonsburg, PA | EQUINOX ENGINEERING USA, INC. | 2023712460 | Professional Engineer | Dec 31, 2026 |
| Rochester, NY | ERDMAN, ANTHONY ASSOCIATES, INC. | 2022706697 | Professional Engineer | Dec 31, 2026 |
| Lafayette Hl, PA | ESPINOZA ENGINEERING LLC | 2020709767 | Professional Engineer | Dec 31, 2026 |
| Pittsburgh, PA | ETHOS COLLABORATIVE URBAN RAIN STUDIO, LLC | 2026707871 | Professional Engineer | Dec 31, 2026 |
| Houston, TX | EVOLVE CONSULTING GROUP, LLC | 2019600717 | Professional Engineer | Dec 31, 2027 |
Alphabetical order — this site ranks no one. Current licenses in the Delaware Division of Revenue file of October 1, 2026. Sole proprietors licensed under their own name are not listed. How to read this.