our service

The cornerstone of our business has been built on our total commitment to service and addressing our clients’ every need. Our relationships are rock solid, allowing us to reach clients’ goals in a responsible and seamless manner.


Architecture/Interior Design

Green/Sustainable Design
LEED Administration
Building Info. Modeling
Site Master Planning
New Building Design
Municipal Rep./Zoning
Building Code Review
Building Comparisons/Eval.
ADA Compliance Review
Due Diligence
Historic Reclamation
Building Renovation
Architectural Standards
Field Verification
Image Development
Workplace Strategies
Space Planning
Schematic Design
Design Development
Office Standards Dev.
Color + Material Spec.
Furniture Selection + Spec.
Custom Furniture Design
Lighting Design
Signage Design
Accessories/Art Program
Contract Documents
Bid Specifications
Bidding + Negotiation
Contract Administration
Move Management
Post-Occupancy Eval.

Real Estate Support Services

Spatial Calculations
Lease Exhibits
Marketing Plans
Stacking Plans
Plat Books
Floor Plate Efficiency Study
Site Studies
Building Standard Program
Common Area Renovations
Building Amenities Package
Brand/Image Development

Facilities Management

Campus Master Planning
Prototype Development
Workplace Standards

Computer Graphics

Still Renderings
Computer Animation
Multimedia Development

next previous

Gray’s Anatomy

Founded in 1982 by Wendy Gray, Gray is one of the leading architectural, interior design and planning firms in the Midwest. In our third decade of business, our firm is responsible for planning over three million square feet of diverse commercial environments annually.

Incorporating a multidisciplinary team approach, Gray Design Group prides itself on consistently providing appropriate design solutions obtainable within specified schedules and budgets. We believe in listening carefully to our client’s requirements, then creating exciting, effective, and efficient solutions with bottom line value.

With an emphasis on building and maintaining close relationships, Gray Design Group incorporates principal involvement in our projects, and never loses sight of its main objective – exceeding our client’s expectations on every level.


In addition to numerous award-winning projects, we have been recognized in our industry for many years by receiving a number of firm awards.
view awards


Women Business Enterprise (WBE) Certification
WBENC (National)
State of Missouri
City of St. Louis


‘Gray Design Group is artistic and creative and focuses on understanding and executing the client’s vision. Gray’s team of professionals share the personal characteristics of our ownership and management team. This approach developed a warm, friendly relationship, leading to successful completion of every project bringing joy, happiness and beauty to each assignment; especially our magnificent corporate headquarters.’

Gabe Grossberg
Delmar Gardens Enterprises