T T Companies Inc.

Company facts

Self-certified in SAM.gov

• For Profit Organization

Entity structure

Corporate Entity (Not Tax Exempt)

Other NAICS codes in SAM.gov

• 541310 Architectural Services
• 541350 Building Inspection Services
• 541360 Geophysical Surveying and Mapping Services
• 541380 Testing Laboratories and Services
• 541618 Other Management Consulting Services
• 541620 Environmental Consulting Services
• 541690 Other Scientific and Technical Consulting Services
• 561210 Facilities Support Services

Show all 14

• 561990 All Other Support Services
• 562910 Remediation Services
• 611430 Professional and Management Development Training
• 712120 Historical Sites
• 924110 Administration of Air and Water Resource and Solid Waste Management Programs
• 924120 Administration of Conservation Programs

SAM.gov registration date

Apr 6, 2015

Physical address

10841 S Ridgeview Rd, Olathe, KS 66061, USA

Website

terracon.com

Founded

2003

Employees

1K-5K

Estimated annual revenue

$1B-$10B

Industry

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

SIC code

87 Engineering & Management Services

Profiles

• LinkedIn
• X
• Facebook
• Crunchbase

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated Mar 1, 2026.