McGrath & Associates, Inc. is a full-service general contracting and construction management firm with in-house design/build services. Founded in 1983, we specialize in pharmaceutical, healthcare, energy, industrial, and commercial projects.

Ranked among the top 20 largest general contractors in St. Louis, McGrath is a customer-friendly company named “General Contractor of the Year” eight times by the American Subcontractors Association Midwest Council. As a 100 percent employee-owned company, we are committed to our clients and dedicated to our corporate vision and mission.

Quality of work and expertise in complex, sensitive environments truly set McGrath & Associates apart from others. We provide general contracting, construction management and in-house design/build services to deliver a first-class product.

Your interests always come first. From concept through completion, we commit the best talent and resources available. Your project will be built the way you want it, on a foundation of trust.

We focus on the details – no excuses, no unexpected costs, always top-quality results. Our experienced staff will bring order and understanding to even the most complex job, maintaining quality, budgets and schedules as promised.