McGinnis & Associates

40+ Years of Continued Quality Engineering Services

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About the firm

McGinnis & Associates is a St. Louis structural engineering firm with over 40 years of experience, founded in 1983. It delivers precise, reliable, and innovative structural solutions for projects of all sizes, specializing in prefabricated and modular components, deferred submittal items, and complete structural design and drafting for new construction and renovations. The engineers serve architects, national manufacturers, owners, developers, contractors, industrial plant managers, national retail and restaurant clients, and legal professionals requiring expert witness testimony, with project work spanning the Midwest and beyond.

Established
1983
Firm type
Structural Engineering

People

Sara McGinnisOwner & Business Manager

Conner StephensManaging Director & Senior Engineer

Scott CauleyDirector of Engineering & Senior Engineer

Ken VorthermsSenior Engineer

Paul BrecknerSenior Engineer

Josh WrightBoard of Directors

James KreitlerBoard of Directors

Capabilities

Prefabricated, Modular, and Deferred Submittal Items

Service website

McGinnis & Associates specializes in prefabricated, modular, and deferred submittal items using steel, aluminum, concrete, glass, and fabric, with quick turnaround times to meet industry demands.

  • Stairs and railings
  • Mezzanines
  • Observation towers
  • Modular offices
  • Shipping container modifications
  • Temporary structures

Complete Structural Design and Drafting Services

Service website

Whether new construction or renovations, the engineers produce well-detailed, complete sets of construction documents for any material type, with AutoCAD or REVIT coordination.

Expert Witness Testimony

Service website

Litigation support and expert witness services for legal professionals requiring structural engineering expertise.

Industries

Commercial · Retail · Multifamily Residential · Senior Living · Education · Arts & Culture · Religious · Industrial · Manufacturing · Food & Beverage · Legal

Projects

Cochran Gardens Phase 1 & 2

St. Louis, MO · Client: KAI

Champion Bank

St. Louis, MO · Client: Aedis, Inc.

Terra Cotta Lofts

St. Louis, MO · Client: Cohen Hilberry

CMA Recycling

East Chicago, IN · Client: Paradigm Architects