Wiss Janney Elstner Associates Inc.

Company facts

Self-certified in SAM.gov

• For Profit Organization

Entity structure

Corporate Entity (Not Tax Exempt)

NAICS codes registered in SAM.gov

• 541330 Engineering Services Primary
• 541310 Architectural Services
• 541340 Drafting Services
• 541350 Building Inspection Services
• 541360 Geophysical Surveying and Mapping Services
• 541380 Testing Laboratories and Services
• 541490 Other Specialized Design Services
• 541690 Other Scientific and Technical Consulting Services

Show all

• 541990 All Other Professional, Scientific, and Technical Services
• 712120 Historical Sites

Corporate family

• Wiss, Janney, Elstner Associates, Inc. Parent EMFNZND66N54
  • Wiss Janney Elstner Associates Inc. MQAXEKEU6T23

SAM.gov registration date

Dec 31, 2015

Website

wje.com

Founded

1956

Employees

251-1K

Estimated annual revenue

$100M-$250M

Industry

1. Industrials
2. Capital Goods
3. Construction & Engineering
4. Civil Engineering

SIC code

87 Engineering & Management Services

Profiles

• LinkedIn
• Facebook

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated Feb 25, 2025.