About
At STā, we don’t adhere to a specific design agenda or style, but explore fresh solutions to fit each circumstance.
Analysis and design effort is applied to every detail from nut, bolt and diffuser to views, lighting and user experience, fashioning distinct design solutions for each project.
We can provide meticulous documentation and detailing, exploring solutions to fit each circumstance and mixing time tested and dependable methods with creative invention. This project-based design process delivers practical functionality, while encouraging distinct artistic expression.
Our Team
-
Scott Trimmer
Scott Trimmer
Managing Principal
Scott Trimmer is the founder and Managing Principal at STā Architecture, LLC, an architecture and planning firm that marks its success through eighteen years of service to more than seventy-five repeat developer, commercial and residential clients. Scott also serves as a Principal/Advisor to Trimmer Associates, a nationwide construction management firm, and as a Director of STā UK Design Services, Ltd., a boutique luxury residential design firm based in Wales, UK. With over thirty years of experience in the design and construction industries, Scott has a broad base of practical experience in master planning, commercial, residential, retail and hospitality concept and architectural design.
Registered Architect – Arizona & Colorado, AIA Member, Urban Land Institute Member, LEED Accredited Professional, Certified California – EMA Disaster Safety Assessor
-
Jill Trimmer
Jill Trimmer
Principal
With over 27 years of experience in construction management and conducting inspections, Jill is highly capable in managing all areas of construction on projects ranging from tenant improvements to expansive ground ups. Her experience includes constructibility reviews, estimating, scheduling, budget control, funds control, buy-outs, prime and subcontract agreements, accounting, and cost control. At Trimmer Associates, Jill is the Principal in charge of construction project management, business planning, staff development, contractor analysis, project completion, and construction loan monitoring for national clients. Jill is also an owner of STā US and STā UK, an architecture and planning firm. When she’s not working, Jill is enjoying living the dream in the mountains of Colorado.
-
Jack Badger
Jack Badger
Principal
As a Director at STā Design, Jack brings over 12 years of architectural design, construction, project management and facilities experience in the residential, retail, and commercial sectors. Jack has a thorough understanding of all phases of construction projects and hands-on experience from project inception providing clients with practical solutions in terms of design & construction both through high quality, accurate technical specification, and on-site advice. With his creative and technical interests in architecture, graphic design, construction, and project management, Jack ensures a thoughtful and systematic approach to every design challenge. He has the unique ability to facilitate a design process that gives the owner an opportunity to explore what their needs are and be truly heard by the design team while keeping projects on track, on schedule, and on budget while pushing to find the best design solution.
BSc (Hons) in Architectural Design & Technology, Cardiff Metropolitan University, Wales UK, National Diploma in Construction, Pembrokeshire College, Wales UK
-
Rheon Jones
Rheon Jones
Associate
As an Associate Rheon has the knowledge and capability to successfully manage projects to completion by utilizing organizational, problem-solving, and timely management skills. Believing that every project runs on the same principle; having the end-user’s best interests in mind, he brings creativity and enthusiasm, as well as a commitment to excellence in design to his role as at STā Design.
BSc (Hons) in Architectural Design & Technology, Cardiff Metropolitan University, Wales UK
-
Katie Whitaker
Katie Whitaker
Project Manager
As an experienced Project Manager, Katie has the knowledge and capability to plan, implement and monitor projects from start to finish. She values efficient communication, organization, and creativity as she believes these are integral components of being successful in her role.
BSc (Hons) in Architectural Design & Technology, Cardiff Metropolitan University, Wales UK, Architectural Technology and Construction Management, VIA University, Denmark, Health & Safety – Level 1
-
Dean Diedrich
Dean Diedrich
Job Captain
Dean has over 36 years of experience working on various types of projects in the architectural and construction industries. While working closely in coordination with our clients, contractors, owners, engineers, and municipalities as well as other members of the design team, Dean is able to take a project from concept to completion. Dean’s immense experience in construction documentation, code and ordinance knowledge, design standards, and technical knowledge along with his attention to detail make Dean a key component of the STā Architecture Team.
Associate of Arts, Machine Tool Technology Fox Valley Technical College, Appleton, WI
-
Cathy Dever
Cathy Dever
Executive Assistant
Cathy is the Executive Assistant for the STā family of companies in the Mesa, AZ office. Reporting directly to the owners, Cathy supports the entire team by managing schedules, arranging meetings, prioritizing tasks, anticipating needs, and generally doing whatever is needed to free up the professional team to focus on providing the best customer experience in the industry. Cathy has several years of executive assistant, office administration, marketing, project management, and customer service experience in a variety of industries. She enjoys a fast-paced, dynamic work environment and working behind the scenes to exceed the support expectations of the STā team and their clients alike.
-
Jessica Brittain
Jessica Brittain
Accounting
Jessica manages all aspects of the company’s financial records and works daily to ensure that STā’s financial records are up-to-date, complete, and meet the highest standards for accuracy, integrity, and accountability. STā works with a diverse range of clients that require flexibility in recordkeeping and reporting and Jessica enjoys the challenges that dynamic can present. Patient yet persistent, Jessica has a penchant for organization and a keen eye for detail, both of which contribute immeasurably to the team’s success and client satisfaction.
Our Studios
Our people integrate broad expertise, from project management, masterplanning, statutory controls, sustainability, conservation, decoration, model making, 3D visualization, graphics, communications, community consultation and studio administration.
STā Architecture
3654 N Power Rd Ste
164
Mesa, AZ 85215 | United States
STā Design
Craddock St.
Wellington House
Wellington Street, Cardiff, CF11 9BE
Wales, United Kingdom




