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SIMPSON GUMPERTZ & HEGER INC. United StatesUSA

Profile

Cage Code
4D653
Entity Structure
Corporate Entity (Not Tax Exempt)
DBA
none listed
DUNS
051806123
Business Start Date
Feb 20, 1958
Website
https://www.sgh.com
Address
41 SEYON ST BLDG 1 STE 500 WALTHAM, MA , United States 02453
Congressional District
05
State of Incorporation
MA
POCs
Name E-Mail Phone
Government Business POC
JASON HEROUX You must be signed in to view contact info. Sign in or Register
WILLIAM MCMANN
Past Performance POC
JASON HEROUX
WILLIAM MCMANN
Electronic Business POC
LILY LEE
JASON HEROUX

Primary NAICS Code

  • 541330 - Engineering Services

NAICS Codes

  • 236220 - Commercial and Institutional Building Construction
  • 541310 - Architectural Services
  • 541330 - Engineering Services
  • 541340 - Drafting Services
  • 541380 - Testing Laboratories
  • 541690 - Other Scientific and Technical Consulting Services
  • 541990 - All Other Professional, Scientific, and Technical Services
  • 611430 - Professional and Management Development Training

PSC Codes

  • AG54 - R&D- ENERGY: NUCLEAR (ENGINEERING DEVELOPMENT)
  • AJ43 - R&D- GENERAL SCIENCE/TECHNOLOGY: ENGINEERING (ADVANCED DEVELOPMENT)
  • B519 - SPECIAL STUDIES/ANALYSIS- GEOTECHNICAL
  • B521 - SPECIAL STUDIES/ANALYSIS- HISTORICAL
  • B530 - SPECIAL STUDIES/ANALYSIS- SEISMOLOGICAL
  • B532 - SPECIAL STUDIES/ANALYSIS- SOIL
  • B540 - SPECIAL STUDIES/ANALYSIS- BUILDING TECHNOLOGY
  • C219 - ARCHITECT AND ENGINEERING- GENERAL: OTHER
  • C220 - ARCHITECT AND ENGINEERING- GENERAL: STRUCTURAL ENGINEERING
  • R425 - SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL

Business Types

  • For Profit Organization
  • Contracts and Grants

SBA Certifications

none listed

Award Summary

Prime Awards

Obligated Amount by Year

Award Details

Prime Awards