Your team of choice.


We are a client-centered engineering and architecture firm with design professionals licensed in all 50 states, the District of Columbia, and Puerto Rico.  Office locations include Rogers, Arkansas and Dallas, Texas.

Founded in 1978 by Paul C. Parks, P.E., as an electrical engineering sole proprietorship, innovation was and continues to be a key driver to our success.  As we evolved and expanded our client base, we added additional engineering services and architecture to provide a wide range of solutions to our clients. In 1987, the company name was changed to Benchmark Group to reflect the standard of excellence Paul expected based on W. Edward Deming’s total quality management principles.

Under Paul’s leadership, the company has grown to be a respected engineering and architectural firm working with large, national chains and small, local businesses with the same commitment to making our clients happy. For this reason, we have developed long-term relationships with our clients. Paul instilled a tradition of family first, quality practices, and customer service but most of all he believed in always doing the right thing and lived by it every day. These values remain at the core foundation of our company and team at Benchmark Group.


When we begin working with you, we seek to understand your needs and vision. We fulfill that by:

01. SOLVING YOUR PROBLEMS:  If issues arise, we fully invest ourselves in finding the most cost-effective and beneficial solution to align with your design vision.

 It is of top priority to make your design a fully functioning, sustainable, & efficient investment for you.

03. BUILDING LASTING PARTNERSHIPS:  We stay with you through construction completion and beyond as we build a partnership with you.


Jason C. Adams, P.E., LEED AP

Executive Vice President

Nathan Aycock

Program Manager, Engineering

Geoffrey Bacci, P.E.

Mechanical Engineer

Christine Bott

Executive VP - Support Operations

Chris Broshears

Project Manager, Architecture

Joshua Clyde, P.E.

Mechanical Engineer

L. Paige Curtis, P.E., LEED AP

Mechanical Engineer

Steve Damer, C.E.M., CBCP

Project Manager, Energy Services

David A. Dorn, P.E.

Mechanical Engineer

Aaron Fiegel, E.I.T.

Project Manager, Engineering

Jacob Ford, NICET

Project Manager, Engineering

Steve Gillespie

Program Manager, Engineering

Robert Gilliam

Project Manager, Construction Compliance

Brian Goines

Project Manager, Engineering

Randall C. Haase, P.E., LEED AP

Senior Electrical Engineer

Heather Hurst

Human Resources Manager

Tammy Ivie

Program Manager, Architecture

David P. Kimball, P.E.


William R. Kraner, P.E., CEM

Program Manager, Engineering

James A. Lastovica, AIA

Senior Architect

Jason Lindner

Project Manager, Engineering

Michele Love

Marketing Manager

Jessica Mendoza, LEED AP

Project Manager, Architecture

Ryan D. Morris, P.E.

Electrical Engineer

Gabriel Nagel

Program Manager, Engineering

Matthew J. Nichols, P.E., LEED AP

Engineering Program Director

Fred Ostrosky, AIA


Roy R. Payne Jr., P.E.

Mechanical Engineer

L. Brown Pendleton, AIA, LEED AP BD+C, NCARB

Senior Architect

Shuree Pierce

Executive VP - Accounting & Finance

Chris Reimers, NICET

Project Manager, Fire Protection

Joey Roper

Project Manager, Engineering

Jason M. Scates, P.E., ARCSA

Senior Mechanical & Fire Protection Engineer

Elizabeth Stadterman, NCIDQ, ASID

Architectural Designer

Ricky N. Terrell, P.E.

Senior Fire Protection Engineer

Alan Scott Ward, AIA

Business Development Representative

Brent Watkins

Program Manager, Engineering

Stephanie Whorton

Project Manager, Architecture

Joie Wilder, M. Arch., Assoc. AIA

Program Director of Dallas Operations

Jeremiah Williams

IT Manager

Mark Yeatman

Program Manager, Engineering

Yina Zhang, P.E., MS

Mechanical Engineer