engineering in Illinois
86 listed in this state. 86 meet the license evidence bar. This category page is indexed.
Connecticut eLicense businesses. Issuing source: Connecticut Department of Consumer Protection. Official record: https://data.ct.gov/d/ngch-56tr.
Connecticut professional firms. Issuing source: Connecticut Department of Consumer Protection. Official record: https://data.ct.gov/d/ngch-56tr.
Florida architecture firms. Issuing source: Florida Department of Business and Professional Regulation. Official record: https://www2.myfloridalicense.com/architecture-and-interior-design/public-records/.
Florida CPA firms. Issuing source: Florida Department of Business and Professional Regulation. Official record: https://www2.myfloridalicense.com/certified-public-accounting/public-records/.
Delaware business licenses. Issuing source: Delaware Department of Finance, Division of Revenue. Official record: https://data.delaware.gov/d/5zy2-grhr.
Seattle business licenses. Issuing source: City of Seattle. Official record: https://data.seattle.gov/d/wnbq-64tb.
Iowa insurance producer and adjuster firms. Issuing source: Iowa Insurance Division. Official record: https://data.iowa.gov/catalog/dataset/668. Contains data from the Iowa Insurance Division, licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/).
Iowa licensed insurance companies. Issuing source: Iowa Insurance Division. Official record: https://data.iowa.gov/catalog/dataset/667. Contains data from the Iowa Insurance Division, licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/).
Iowa preneed sellers. Issuing source: Iowa Insurance Division. Official record: https://data.iowa.gov/catalog/dataset/1106. Contains data from the Iowa Insurance Division, licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/).
Iowa retail sales permit holders. Issuing source: Iowa Department of Revenue. Official record: https://data.iowa.gov/catalog/dataset/723. Contains data from the Iowa Department of Revenue, Tax Research Bureau, licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/).
CMS healthcare facilities. Issuing source: Centers for Medicare & Medicaid Services. Official record: https://data.cms.gov/provider-data/about/program-overview.
Loaded ct, ca-child, ct-firm, fl-arch, fl-cpa, us-sam, de, co-liquor, co-denver, tx-hhsc, tx-hotel, tx-sales, la-business, sea-business, nyc-child, mke-liquor, bos-board, bos-food, dc-bbl, nola-business, mpls-liquor, balt-liquor, ct-nursing, ct-alsa, ct-pharmacy, ct-substance, ia-insurance, ia-insurer, ia-preneed, ia-pharmacy, ia-assisted, ia-sales, dc-abca, hfd-food, de-wastewater, de-asbestos, cms-facility, ct-child, ct-auto, co-child, de-child.
File rows: 1319262. Listed businesses: 623546. Rows not listed: 695716. As of: each business shows the file date. A license is not a ranking, and payment does not change a record.
- BUILDING TECHNOLOGY CONSULTANTS INC
License status: ACTIVE. License type: PROFESSIONAL ENGINEERING FIRM. License number: PEC.0001800. As of: 2026-01-09.
Service category: engineering. This is the normalized service-category field.
- BUILDING TECHNOLOGY CONSULTANTS INC
License status: ACTIVE. License type: PROFESSIONAL ENGINEERING FIRM. License number: PEC.0001800. As of: 2026-01-09.
Service category: engineering. This is the normalized service-category field.
- FST ENGINEERING, PLLC
License status: ACTIVE. License type: PROFESSIONAL ENGINEERING FIRM. License number: PEC.0002238. As of: 2026-08-31.
Service category: engineering. This is the normalized service-category field.
- FST ENGINEERING, PLLC
License status: ACTIVE. License type: PROFESSIONAL ENGINEERING FIRM. License number: PEC.0002238. As of: 2026-08-31.
Service category: engineering. This is the normalized service-category field.
- PROFESSIONAL SRVC INDUSTRIES INC
License status: active. License type: PROFESSIONAL ENGINEER. License number: 1989008624. As of: 2026-10-23.
Service category: engineering. This is the normalized service-category field.
- ENGINEERING SYSTEMS INC
License status: ACTIVE. License type: PROFESSIONAL ENGINEERING FIRM. License number: PEC.0002568. As of: 2026-08-04.
Service category: engineering. This is the normalized service-category field.
- ENGINEERING SYSTEMS INC
License status: ACTIVE. License type: PROFESSIONAL ENGINEERING FIRM. License number: PEC.0002568. As of: 2026-08-04.
Service category: engineering. This is the normalized service-category field.
- WATERMARK ENGINEERING RESOURCES LTD
License status: ACTIVE. License type: PROFESSIONAL ENGINEERING FIRM. License number: PEC.0002324. As of: 2026-06-04.
Service category: engineering. This is the normalized service-category field.
- WATERMARK ENGINEERING RESOURCES LTD
License status: ACTIVE. License type: PROFESSIONAL ENGINEERING FIRM. License number: PEC.0002324. As of: 2026-06-04.
Service category: engineering. This is the normalized service-category field.
- WESTCHESTER SERVICES L.L.C.
License status: active. License type: PROFESSIONAL ENGINEER. License number: 2021709208. As of: 2026-10-23.
Service category: engineering. This is the normalized service-category field.
- DYWIDAG SYSTEMS INTERNATIONAL, USA INC.
License status: active. License type: PROFESSIONAL ENGINEER. License number: 2026714202. As of: 2026-10-23.
Service category: engineering. This is the normalized service-category field.
- APPLIED PAVEMENT TECHNOLOGY INC
License status: active. License type: PROFESSIONAL ENGINEERING FIRM. License number: PEC.0001055. As of: 2025-11-06.
Service category: engineering. This is the normalized service-category field.
- APPLIED PAVEMENT TECHNOLOGY INC
License status: active. License type: PROFESSIONAL ENGINEERING FIRM. License number: PEC.0001055. As of: 2025-11-06.
Service category: engineering. This is the normalized service-category field.
- POWERWORLD CORPORATION
License status: active. License type: Engineering Services. License number: 0007342120643923. As of: 2026-10-24.
Service category: engineering. This is the normalized service-category field.
- AMPED I LLC
License status: active. License type: PROFESSIONAL ENGINEER. License number: 2024711775. As of: 2026-10-23.
Service category: engineering. This is the normalized service-category field.
- BBJ GROUP LLC
License status: active. License type: PROFESSIONAL ENGINEER. License number: 2026710493. As of: 2026-10-23.
Service category: engineering. This is the normalized service-category field.
- COLLINS ENGINEERS INC
License status: active. License type: PROFESSIONAL ENGINEER. License number: 1994100055. As of: 2026-10-23.
Service category: engineering. This is the normalized service-category field.
- COLLINS ENGINEERS INC
License status: ACTIVE. License type: PROFESSIONAL ENGINEERING FIRM. License number: PEC.0000820. As of: 2026-02-06.
Service category: engineering. This is the normalized service-category field.
- COLLINS ENGINEERS INC
License status: ACTIVE. License type: PROFESSIONAL ENGINEERING FIRM. License number: PEC.0000820. As of: 2026-02-06.
Service category: engineering. This is the normalized service-category field.
- EGIS USA INC
License status: ACTIVE. License type: PROFESSIONAL ENGINEERING FIRM. License number: PEC.0000135. As of: 2026-09-28.
Service category: engineering. This is the normalized service-category field.
- EGIS USA INC
License status: ACTIVE. License type: PROFESSIONAL ENGINEERING FIRM. License number: PEC.0000135. As of: 2026-09-28.
Service category: engineering. This is the normalized service-category field.
- EXP U.S SERVICES INC
License status: active. License type: PROFESSIONAL ENGINEER. License number: 2020707637. As of: 2026-10-23.
Service category: engineering. This is the normalized service-category field.
- GREELEY AND HANSEN LLC
License status: active. License type: PROFESSIONAL ENGINEERING FIRM. License number: PEC.0001296. As of: 2025-10-21.
Service category: engineering. This is the normalized service-category field.
- GREELEY AND HANSEN LLC
License status: active. License type: PROFESSIONAL ENGINEERING FIRM. License number: PEC.0001296. As of: 2025-10-21.
Service category: engineering. This is the normalized service-category field.
- GUIDANT POWER, LLC
License status: active. License type: PROFESSIONAL ENGINEER. License number: 2026710554. As of: 2026-10-23.
Service category: engineering. This is the normalized service-category field.
- MILHOUSE ENGINEERING AND CONSTRUCTION INC
License status: active. License type: PROFESSIONAL ENGINEER. License number: 2017608552. As of: 2026-10-23.
Service category: engineering. This is the normalized service-category field.
- MILHOUSE ENGINEERING AND CONSTRUCTION INC
License status: ACTIVE. License type: PROFESSIONAL ENGINEERING FIRM. License number: PEC.0002222. As of: 2026-08-07.
Service category: engineering. This is the normalized service-category field.
- MILHOUSE ENGINEERING AND CONSTRUCTION INC
License status: ACTIVE. License type: PROFESSIONAL ENGINEERING FIRM. License number: PEC.0002222. As of: 2026-08-07.
Service category: engineering. This is the normalized service-category field.
- NEST BUILDERS INC
License status: active. License type: PROFESSIONAL ENGINEER. License number: 2023708445. As of: 2026-10-23.
Service category: engineering. This is the normalized service-category field.
- PRIMERA ENGINEERS LTD
License status: active. License type: PROFESSIONAL ENGINEER. License number: 2017608246. As of: 2026-10-23.
Service category: engineering. This is the normalized service-category field.
- S & C ELECTRIC COMPANY OF ILLINOIS INC
License status: ACTIVE. License type: PROFESSIONAL ENGINEERING FIRM. License number: PEC.0001788. As of: 2025-12-04.
Service category: engineering. This is the normalized service-category field.
- S & C ELECTRIC COMPANY OF ILLINOIS INC
License status: ACTIVE. License type: PROFESSIONAL ENGINEERING FIRM. License number: PEC.0001788. As of: 2025-12-04.
Service category: engineering. This is the normalized service-category field.
- S & L ENGINEERS LTD
License status: ACTIVE. License type: PROFESSIONAL ENGINEERING FIRM. License number: PEC.0000856. As of: 2026-02-18.
Service category: engineering. This is the normalized service-category field.
- S & L ENGINEERS LTD
License status: ACTIVE. License type: PROFESSIONAL ENGINEERING FIRM. License number: PEC.0000856. As of: 2026-02-18.
Service category: engineering. This is the normalized service-category field.
- SARGENT & LUNDY LLC
License status: active. License type: PROFESSIONAL ENGINEER. License number: 1990008185. As of: 2026-10-23.
Service category: engineering. This is the normalized service-category field.
- TGRWA PLLC
License status: ACTIVE. License type: PROFESSIONAL ENGINEERING FIRM. License number: PEC.0001807. As of: 2026-04-08.
Service category: engineering. This is the normalized service-category field.
- TGRWA PLLC
License status: ACTIVE. License type: PROFESSIONAL ENGINEERING FIRM. License number: PEC.0001807. As of: 2026-04-08.
Service category: engineering. This is the normalized service-category field.
- TGRWA, PLLC
License status: active. License type: PROFESSIONAL ENGINEER. License number: 2024705803. As of: 2026-10-23.
Service category: engineering. This is the normalized service-category field.
- TOWER PROS, LLC
License status: Active. License type: Retail sales permit 541330. License number: 302800431. As of: 2026-10-28.
Service category: engineering. This is the normalized service-category field.
- TOWER PROS, LLC; WEST UNION
License status: Active. License type: Retail sales permit 541330. License number: 302800531. As of: 2026-10-28.
Service category: engineering. This is the normalized service-category field.
- WEAVER CONSULTANTS GROUP, LLC
License status: active. License type: PROFESSIONAL ENGINEER. License number: 2024707495. As of: 2026-10-23.
Service category: engineering. This is the normalized service-category field.
- SEVAN ENGINEERING PC
License status: active. License type: PROFESSIONAL ENGINEERING FIRM. License number: PEC.0001915. As of: 2025-11-03.
Service category: engineering. This is the normalized service-category field.
- FEHR GRAHAM & ASSOCIATES, LLC
License status: Active. License type: Retail sales permit 541330. License number: 300103936. As of: 2026-10-28.
Service category: engineering. This is the normalized service-category field.
- FEHR GRAHAM & ASSOCIATES, LLC; FREEPORT, IL
License status: Active. License type: Retail sales permit 541330. License number: 300104036. As of: 2026-10-28.
Service category: engineering. This is the normalized service-category field.
- ITW BUILDING COMPONENTS GROUP INC
License status: ACTIVE. License type: PROFESSIONAL ENGINEERING FIRM. License number: PEC.0000935. As of: 2025-12-24.
Service category: engineering. This is the normalized service-category field.
- ITW BUILDING COMPONENTS GROUP INC
License status: ACTIVE. License type: PROFESSIONAL ENGINEERING FIRM. License number: PEC.0000935. As of: 2025-12-24.
Service category: engineering. This is the normalized service-category field.
- EN ENGINEERING LLC
License status: active. License type: Engineering Services. License number: 0008827800799914. As of: 2026-10-24.
Service category: engineering. This is the normalized service-category field.
- EN SPECIALTY SERVICES LLC
License status: ACTIVE. License type: PROFESSIONAL ENGINEERING FIRM. License number: PEC.0001379. As of: 2026-03-12.
Service category: engineering. This is the normalized service-category field.
- EN SPECIALTY SERVICES LLC
License status: ACTIVE. License type: PROFESSIONAL ENGINEERING FIRM. License number: PEC.0001379. As of: 2026-03-12.
Service category: engineering. This is the normalized service-category field.
- PATRICK ENGINEERING INC
License status: ACTIVE. License type: PROFESSIONAL ENGINEERING FIRM. License number: PEC.0001180. As of: 2026-06-09.
Service category: engineering. This is the normalized service-category field.
- PATRICK ENGINEERING INC
License status: ACTIVE. License type: PROFESSIONAL ENGINEERING FIRM. License number: PEC.0001180. As of: 2026-06-09.
Service category: engineering. This is the normalized service-category field.
- CONSTRUCTION TECHNOLOGY LABORATORIES INC
License status: ACTIVE. License type: PROFESSIONAL ENGINEERING FIRM. License number: PEC.0001149. As of: 2026-05-15.
Service category: engineering. This is the normalized service-category field.
- CONSTRUCTION TECHNOLOGY LABORATORIES INC
License status: ACTIVE. License type: PROFESSIONAL ENGINEERING FIRM. License number: PEC.0001149. As of: 2026-05-15.
Service category: engineering. This is the normalized service-category field.
- GLEASON ENGINEERING LLC
License status: ACTIVE. License type: PROFESSIONAL ENGINEERING FIRM. License number: PEC.0002320. As of: 2026-06-16.
Service category: engineering. This is the normalized service-category field.
- GLEASON ENGINEERING LLC
License status: ACTIVE. License type: PROFESSIONAL ENGINEERING FIRM. License number: PEC.0002320. As of: 2026-06-16.
Service category: engineering. This is the normalized service-category field.
- STRUCTURAL ENGINUITY INC
License status: ACTIVE. License type: PROFESSIONAL ENGINEERING FIRM. License number: PEC.0001548. As of: 2026-10-02.
Service category: engineering. This is the normalized service-category field.
- STRUCTURAL ENGINUITY INC
License status: ACTIVE. License type: PROFESSIONAL ENGINEERING FIRM. License number: PEC.0001548. As of: 2026-10-02.
Service category: engineering. This is the normalized service-category field.
- F E MORAN INC SPECIAL HAZARD SYSTEMS
License status: ACTIVE. License type: PROFESSIONAL ENGINEERING FIRM. License number: PEC.0000973. As of: 2026-05-05.
Service category: engineering. This is the normalized service-category field.
- F E MORAN INC SPECIAL HAZARD SYSTEMS
License status: ACTIVE. License type: PROFESSIONAL ENGINEERING FIRM. License number: PEC.0000973. As of: 2026-05-05.
Service category: engineering. This is the normalized service-category field.
- WISS JANNEY ELSTNER ASSOCIATES INC
License status: ACTIVE. License type: PROFESSIONAL ENGINEERING FIRM. License number: PEC.0000721. As of: 2026-08-04.
Service category: engineering. This is the normalized service-category field.
- WISS JANNEY ELSTNER ASSOCIATES INC
License status: ACTIVE. License type: PROFESSIONAL ENGINEERING FIRM. License number: PEC.0000721. As of: 2026-08-04.
Service category: engineering. This is the normalized service-category field.
- INGENII, LLC
License status: active. License type: PROFESSIONAL ENGINEERING FIRM. License number: PEC.0002475. As of: 2025-11-06.
Service category: engineering. This is the normalized service-category field.
- INGENII, LLC
License status: active. License type: PROFESSIONAL ENGINEERING FIRM. License number: PEC.0002475. As of: 2025-11-06.
Service category: engineering. This is the normalized service-category field.
- M G N CONSULTING ENGINEERS INC
License status: ACTIVE. License type: PROFESSIONAL ENGINEERING FIRM. License number: PEC.0002161. As of: 2025-12-31.
Service category: engineering. This is the normalized service-category field.
- M G N CONSULTING ENGINEERS INC
License status: ACTIVE. License type: PROFESSIONAL ENGINEERING FIRM. License number: PEC.0002161. As of: 2025-12-31.
Service category: engineering. This is the normalized service-category field.
- UTILITY SAFETY AND DESIGN, INC.
License status: active. License type: PROFESSIONAL ENGINEER. License number: 2026701937. As of: 2026-10-23.
Service category: engineering. This is the normalized service-category field.
- BIG WAVE INTEGRATION SERVICES LLC
License status: Active. License type: Retail sales permit 541330. License number: 308804117. As of: 2026-10-28.
Service category: engineering. This is the normalized service-category field.
- BIG WAVE INTEGRATION SERVICES LLC, FERGUSON-GRIMES
License status: Active. License type: Retail sales permit 541330. License number: 308804217. As of: 2026-10-28.
Service category: engineering. This is the normalized service-category field.
- IMEG CONSULTANTS CORP
License status: ACTIVE. License type: PROFESSIONAL ENGINEERING FIRM. License number: PEC.0002181. As of: 2026-01-12.
Service category: engineering. This is the normalized service-category field.
- IMEG CONSULTANTS CORP
License status: active. License type: PROFESSIONAL ENGINEER. License number: 2023705062. As of: 2026-10-23.
Service category: engineering. This is the normalized service-category field.
- IMEG CONSULTANTS CORP
License status: ACTIVE. License type: PROFESSIONAL ENGINEERING FIRM. License number: PEC.0002181. As of: 2026-01-12.
Service category: engineering. This is the normalized service-category field.
- IMEG CONSULTANTS CORP
License status: active. License type: LAND SURVEYOR FIRM. License number: LSC.0000133. As of: 2025-09-26.
Service category: engineering. This is the normalized service-category field.
- FULLERTON ENGINEERING PC
License status: ACTIVE. License type: PROFESSIONAL ENGINEERING FIRM. License number: PEC.0001899. As of: 2026-10-08.
Service category: engineering. This is the normalized service-category field.
- CRAWFORD MURPHY & TILLY INC
License status: ACTIVE. License type: PROFESSIONAL ENGINEERING FIRM. License number: PEC.0002445. As of: 2026-06-11.
Service category: engineering. This is the normalized service-category field.
- CRAWFORD MURPHY & TILLY INC
License status: ACTIVE. License type: PROFESSIONAL ENGINEERING FIRM. License number: PEC.0002445. As of: 2026-06-11.
Service category: engineering. This is the normalized service-category field.
- HANSON PROFESSIONAL SERVICES INC
License status: active. License type: PROFESSIONAL ENGINEER. License number: 1999209534. As of: 2026-10-23.
Service category: engineering. This is the normalized service-category field.
- HANSON PROFESSIONAL SERVICES INC
License status: active. License type: PROFESSIONAL ENGINEERING FIRM. License number: PEC.0000478. As of: 2025-10-24.
Service category: engineering. This is the normalized service-category field.
- HANSON PROFESSIONAL SERVICES INC
License status: active. License type: PROFESSIONAL ENGINEERING FIRM. License number: PEC.0000478. As of: 2025-10-24.
Service category: engineering. This is the normalized service-category field.
- HANSON PROFESSIONAL SVCS INC
License status: active. License type: Engineering Services. License number: 0005092350510045. As of: 2026-10-24.
Service category: engineering. This is the normalized service-category field.
- THREE SIXTY MEP PLLC
License status: ACTIVE. License type: PROFESSIONAL ENGINEERING FIRM. License number: PEC.0002591. As of: 2026-09-21.
Service category: engineering. This is the normalized service-category field.
- THREE SIXTY MEP PLLC
License status: ACTIVE. License type: PROFESSIONAL ENGINEERING FIRM. License number: PEC.0002591. As of: 2026-09-21.
Service category: engineering. This is the normalized service-category field.
- APPLIED PAVEMENT TECHNOLOGY INC
License status: active. License type: PROFESSIONAL ENGINEER. License number: 1997119143. As of: 2026-10-23.
Service category: engineering. This is the normalized service-category field.
- RATHS, RATHS & JOHNSON, INC.
License status: active. License type: PROFESSIONAL ENGINEER. License number: 2006600321. As of: 2026-10-23.
Service category: engineering. This is the normalized service-category field.
- WCW ENGINEERS, INC.
License status: active. License type: PROFESSIONAL ENGINEER. License number: 2012605325. As of: 2026-10-23.
Service category: engineering. This is the normalized service-category field.
- WCW ENGINEERS, INC.
License status: ACTIVE. License type: PROFESSIONAL ENGINEERING FIRM. License number: PEC.0002426. As of: 2026-04-06.
Service category: engineering. This is the normalized service-category field.
- WCW ENGINEERS, INC.
License status: ACTIVE. License type: PROFESSIONAL ENGINEERING FIRM. License number: PEC.0002426. As of: 2026-04-06.
Service category: engineering. This is the normalized service-category field.