Angela M. Harris

Founder, Principal & Creative Director

Our 3 Step


01 Initial design evaluation

02 Alignment with brand & market

03 Execution of innovative, profitable design

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The Trio


TRIO Environments is one of the most highly-regarded, fastest growing interior design and visual merchandising firms in the nation. The company is tracking to be an international leader in creative, market-driven design in less than a decade. Principal and Creative Director, Angela Harris never imagined the degree of success TRIO would have when she founded the company in 1999 on the simple premise of providing pure authenticity in design.


The company began with a leap of faith. After earning a B.S. in Marketing and Management from the University of Colorado, Boulder (1998), Angela went to work at an engineering firm, where she felt she wasn’t living up to her true potential. Dropping everything to pursue her dream career of interior design, Angela enrolled in a professional interior design program and spent her last $500 on business cards, direct mail, and other startup costs to launch TRIO Environments.



Today, the company has over 20 employees and manages more than 76 projects at any given time, both locally and nationally. TRIO Environments has helped to sell more than 21,500 homes and generated over $7 billion in revenue for commercial and residential Clients. Angela has earned a Master’s Degree in Sustainable Design from Philadelphia University, sits on the Denver Homebuilders Association Board of Directors, manages seven Councils through the HBA, and sits on the Sales & Marketing Council for the National Association of Homebuilders.


To give the company a competitive edge, Angela developed a three-part process that assesses a client’s current baseline value through their design program, introduces target market design principles, and finally executes a design that’s innovative, attractive, and profitable. Fusing this market-driven approach with a passion for creating beautiful spaces, Angela believed TRIO could deliver better design, at a lower cost, in a shorter timeframe, with better merchandise. Time has proven her right.


TRIO is capable of providing anything from color palette selection to full interior design and merchandising of multi-million dollar projects. Our expertise in sustainable design and merchandising incorporates a unique balance in understanding the technical, marketing, and aesthetically pleasing design aspects of multifamily and production building. Our mission is based on customer service and to provide projects on time and within budget.  TRIO can adapt to any project organizational matrix and is quick to become a valuable team member. We have the ability to also subcontract team consultants when required by the client.

Services Include:

01 Schematic Design

02 Design Development

03 Construction Documentation

04 Construction Administration

05 FF&E

06 Merchandising Procurement & Installation

07 Virtual Renderings

08 Computer Aided Drawings

09 Design Sales Training

10 Wellness & Sustainability Consulting

Meet the team


Firehouse 13 Denver
TRIO Environments Denver, CO

The trio


Our award-winning team and process

TRIO Environments Denver, CO

The trio


Our award-winning team and process

TRIO Environments Denver, CO

The trio


Our award-winning team and process