Dallas serves as the Southwest hub for NELSON's Engineering services, delivered under the Brinjac Engineering brand.

NELSON added Engineering to its roster of services in 2003.  Since that time, we have expanded to serve clients in the financial, energy, defense, housing and telecommunications industries around the world.  Project types have included mission critical and call center facilities, corporate offices, retail locations, multi-family residences, healthcare centers, academic facilities and manufacturing sites.  In 2014, NELSON merged with Brinjac Engineering to further expand its capabilities and engineering services are now provided under the name of Brinjac Engineering, A NELSON Company.

In addition to supporting architectural and design clients with integrated services, the Engineering team also pursues independent projects with other architecture firms.   


Architecture and Engineering services in Texas are provided by NELCO Architecture, Inc.



Contact Information

Ann Marie Clay
Churchill Tower 12400 Coit Road
Dallas, TX 75251
United States
Office:+1 (972) 644-8830
Fax:+1 (972) 644-8496


For more information, click HERE
To visit EHS Design, click HERE.

NELSON has acquired EHS Design, marking a year-end revenue growth of 60% for the firm. This move significantly expands NELSON’s reach into the western United States, anchored by a new hub office in Seattle, Washington.

EHS Design, A NELSON Company

Creating a Healthy Environment

NELSON created a multi-clinic space from an abandoned shopping complex that included grocery, hardware and retail stores. Instead of produce and hammers, people now have an engaging environment to access a variety of orthopedic services.

Rockford Orthopedic

Focus on Infinite Possibilities in 5,000 SF

NELSON helped Infinite Peripherals, an innovative company that develops and markets peripheral devices to perform wireless business transactions, fully utilize both floor and vertical space to create flexible, forward-thinking office that can support current work and future growth. 


Infinite Peripherals

Focusing on New Ways of Working

Continuing to build on a successful, 10-year relationship, NELSON recently completed the tenant fit-up of two build-to-suit buildings for Biogen Idec's corporate headquarters totaling 507,000 SF.  The process included abandoning a 20-year-old conventional office standard in favor of a cross-functional, open plan that supports teaming and collaboration.

Biogen IDEC Headquarters

Delivering a High Performing Space


To create a space that successfully serves corporate, technology and operations teams within Radian’s new work environment, NELSON delivered a strong combination of design, strategic planning and change management services.