Integrated Design Experts
Our approach to providing expert design services is rooted in the belief that architecture, interiors, planning and branding are essential components to overall project success. We believe disciplines should not be treated as phases that happen sequentially, but should be integrated from day one.
Interior Excellence
Ranked as one of the largest interior design firms by the St. Louis Business Journal for 14 consecutive years, Gray’s interior design team is responsible for planning four million square feet of diverse commercial environments annually. From signature two-story office spaces to minor tenant improvements, each project carefully balances functionality, efficiency and aesthetics to create a welcoming atmosphere.


Enhanced Experience
Our interior design approach marries stakeholder priorities, life cycle costs and appropriate finish selections to create thoughtfully planned spaces. Successful interiors enhance the user experience, are easily adaptable and offer flexibility to meet a diverse set of needs. Whether the facility is an early childhood center, high-tech lab or a bustling commercial office, our mission is to design an engaging environment that reflects the client’s mission, vision and brand.
Workplace Strategy
Gray Design Group’s methodology for workplace strategy centers around generating spaces that are innovative, comfortable and inspiring for collaboration and engagement. Our commercial design process prioritizes movement and interaction, helping our valued partners to attract and retain top talent. As part of our proven methodology, we take into account future expansion needs, departmental adjacencies and spacial efficiencies to produce a truly custom design.
Interior Design Services Include:
Green/Sustainable Design
New Building Design
Building Comparisons/Evaluation
Due Diligence Support Services
Building Renovation/Adaptive Reuse
Field Verification
Programming
Image Development
Workplace Strategy
Space Planning
Schematic Design
Design Development
Office Standards Development
Color + Material Specification
Furniture Selection + Specification
Conceptual Lighting Design
Accessories/Artwork
Construction Documents
Project Specifications
Bidding + Negotiation
Construction Administration
Post-Occupancy Evaluations
Record Drawings
Master Planning
Prototype Development
Workplace Standards
Pre-Lease Test Fits
Lease Exhibits
BOMA Studies
Square Footage Calculations
Marketing Plans
Plat Books
Stacking Plans
Building Standards Development
Common Area Renovations
Still Renderings
Virtual Reality
Augmented Reality
Animations
Digital Finish Boards