Lang Constructors, Inc. — MI - Region 1 - General Contractor

Sourcewell has awarded an Indefinite Delivery-Indefinite Quantity (IDIQ) construction contract to Lang Constructors, Inc. for general construction services in Region 1 of Michigan. Effective May 13, 2025, the agreement runs for a two-year base term expiring May 7, 2027, with options for three one-year extensions. The contract provides participating entities with access to general construction and various trade-specific services, including mechanical, electrical, plumbing, roofing, and paving, governed by CSI MasterFormat technical specifications for divisions 01 through 46. The scope of work encompasses a wide range of activities, from steel framing and system extensions to specialized installations requiring compliance with OSHA, NFPA, and ASTM standards. Performance is measured by the contractor's ability to match existing construction quality and pass rigorous on-site inspections and testing. Administrative requirements include the submission of key personnel assignments within 15 days of startup and mandatory drug and background screening for all site personnel. Pricing is managed through labor adjustment factors for prevailing and non-prevailing wages, with specific project tasks executed via purchase orders and construction task catalogs.