UNSPSC 81101500: Civil engineering

UNSPSC 81101500 Civil engineering is a Class code covering independent cost estimating, design services, and engineering oversight of infrastructure projects that state and local governments solicit regularly. Recent opportunities show state departments, county transportation offices, municipalities, water utilities, and universities requesting civil engineers for roadway and pedestrian facility design, alternative delivery project support, stormwater and water main systems, trail development, culvert replacement, and construction administration across highways, bridges, multimodal paths, and utility infrastructure. The work ranges from preliminary feasibility and conceptual planning through 100% construction-ready design, permitting, cost estimating, and field inspection services. Many solicitations emphasize prequalification requirements—particularly GDOT Area Classes for Georgia projects—and require demonstrable experience with alternative delivery methods (Design-Build, Design-Build-Finance-Operate-Maintain, Construction Manager at Risk, Public-Private Partnerships) or specialized expertise in areas like PFAS remediation, low-impact development, or emergency watershed protection. Compensation structures typically combine fixed fees, hourly rates by staff classification, or cost-plus arrangements, with contracts often structured as task-order vehicles or project-specific engagements negotiated after selection.

State departments, counties, and cities across the Southeast and Southwest dominate recent activity, with Georgia Department of Transportation, Orange County Florida, Cobb County Georgia, Eagle Mountain City Utah, and multiple Texas municipalities posting multiple opportunities. Recent representative solicitations include Georgia Department of Transportation's independent cost estimator RFQ for the I-285 East Express Lanes project (due November 16, 2026), Cobb County's engineering design RFQ for the Factory Shoals Pedestrian Bridge (due November 12, 2026), Murray City's PFAS evaluation and source development study (due November 16, 2026 with up to $100,000 in Drinking Water State Revolving Fund support), and Eagle Mountain City's parallel solicitations for 100% design of a sewer trunkline and culinary water transmission mainline (both due November 3–4, 2026 with construction cost estimates exceeding $21 million and $13.8 million respectively). The City of Cleveland's $1 million active transportation quick-build design services contract (due November 11, 2026) and the City of Phoenix's $7.9 million lift station force main construction administration contract (due October 30, 2026) exemplify larger municipal opportunities. Geographic concentration centers on Georgia, Florida, Utah, Texas, and Connecticut, with secondary activity in Colorado, Arizona, Illinois, and other states.