Stantec Consulting Services Inc.

Stantec Consulting Services Inc., a Canadian-headquartered subsidiary of Mustang Acquisition Holdings Inc., operates as a prime contractor delivering geotechnical engineering, architectural and engineering design, dam safety investigations, and infrastructure assessment services to the U.S. Army Corps of Engineers and other federal agencies on an unrestricted, full-and-open competitive basis with no set-aside participation.

Stantec's federal footprint is heavily concentrated with the Army Corps of Engineers across five regional engineering districts. The Department of the Army Corps of Engineers accounts for approximately 87% of recent awards and 92% of combined potential value. Within the Corps, the Louisville District anchors the largest dollar share at $224.7 million across 92 awards, while the Huntington District drives award volume with 140 awards totaling $64.7 million. The Tulsa, Nashville, and other Corps districts account for an additional $124 million collectively. The top five Corps customer entities cover 87% of Stantec's recent award count, indicating deep customer concentration within a single agency structure.

Stantec holds three primary parent indefinite delivery vehicles with the Army Corps of Engineers. A $200 million multiple-award Indefinite Delivery Contract for Infrastructure Investment and Jobs Act (IIJA) Architect-Engineer Services within the Great Lakes and Ohio River Division (awarded May 2023, ultimate completion May 2028) supplies task orders for civil works design, CADD/BIM modeling, and architectural-engineering support for dams, levees, and infrastructure. A $5 million single-award Indefinite Delivery Contract for Geotechnical Engineering Services (awarded June 2025, ultimate completion June 2030) provides subsurface exploration, materials testing, and dam safety investigation support. A $150,000 multiple-award Blanket Purchase Agreement for Quality Assurance Testing with the Huntington District (awarded July 2022, ultimate completion July 2027) supports testing and inspection services. The top five parent vehicles across IDCs and BPAs carry 146 task orders and $49.5 million in combined potential value, indicating that task-order work flows primarily through these established vehicles.

Recent representative work includes a $3.56 million delivery order for geotechnical investigations at Keystone Dam in Oklahoma (awarded September 2025, Tulsa District), an $8.51 million Guajataca Dam Phase III geotechnical investigation in Puerto Rico (awarded November 2024, Huntington District) with subcontracting to Geocim Inc. for geotechnical engineering and HUBZone-certified Javier E Bidot & Associates for surveying, a $3.53 million Kentucky Lock CADD/BIM modeling support task order (awarded October 2024, Louisville District), and a $2.77 million FEMA-USACE seismic study with performance across California locations featuring a multi-vendor technical team including Great West Drilling, Fugro USA Land, and GRL Engineers (awarded January 2025). Stantec also delivers smaller specialty work such as piezometer installations, concrete materials surveys, strand testing, uplift cell installations, and dam safety subject matter expert support across multiple Corps districts.

Activity has grown modestly but consistently, averaging 8 awards per year from 2021 through 2023, then stepping to 10 awards in 2024 and 18 in 2025 year-to-date. Nine awards with combined potential value of $9 million face ultimate completion within the next twenty-four months, representing moderate recompete exposure relative to Stantec's $448.9 million total portfolio.

Stantec's capability delivery model emphasizes teaming with specialized subcontractors. Recurring subcontractors include Geocim Inc. PSC (geotechnical engineering), Braun Intertec Corp. (drilling, instrumentation, and testing), RJ Peterman & Associates Inc. (prestressed concrete testing and materials research), Conetec Inc. (suspension logging), Arm Group LLC (geophysical logging and structural analysis), Cascade Drilling L.P. (drilling services), and Crawford Consulting Services Inc., a women-owned small business (construction cost estimating). This teaming posture distributes technical risk and enables rapid mobilization of specialized field crews for subsurface investigations and dam safety programs.

Federal contract awards span engineering services (322 awards), remediation services (26 awards), and professional and technical services (12 awards) under primary NAICS 541330 (Engineering Services). PSC coding concentrates on Architect and Engineering–General (Landscaping, Interior Layout, Designing) and Special Studies/Analysis–Geotechnical, reflecting the portfolio's dam safety and civil works infrastructure focus. All 369 awards are prime contractor awards; the source carries no sub-award activity.