Our Services
Our focus on creative problem solving and excellent client care informs how we approach building our team. We lead with trust, build with respect, and work with integrity to deliver thoughtful, high-quality design solutions. Every space we create is the result of genuine collaboration, careful listening, and a deep commitment to doing things the right way.
Architecture ::
Johnston provides architectural design services for our core markets for individual buildings and multi-building campuses.
Our services range from project feasibility, programming, site planning, interior design and architectural design to construction documentation and contract administration with the expertise to handle the most complex facility planning and design solutions. Our firm collaborates with manufacturing, light industrial, clean tech, lab, aviation , healthcare, education and governmental clients and stakeholders to identify issues and provide recommendations and solutions which will address their needs. We listen, provide valuable, cost-effective solutions to support our client’s vision, to help us become trusted advisors.
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Interior Design ::
Johnston designers draw inspiration from many industries all over the world and possess the passion and skill to pursue design solutions that create style from hard realities.
Our designers take the time to know each client, provide tailored service and understand their individual needs. From concept to creation, our designers are steadfast and uncompromising in their ability to provide beautiful, effective and universally designed environments.
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MEP Engineering ::
Johnston provides an integrated approach to design with a complete perspective of the infrastructure, performance, maintenance of these systems.
Our team members perform feasibility studies, energy models, and infrastructure assessments as required in the development of sustainable building controls, HVAC, emergency power, fire alarms, and low voltage design. Johnston MEP Engineering is a team of professionals who focus on realistic and responsible solutions. We provide management, engineering, and long-range planning for client’s infrastructure needs. Our ability to hold prime contracts gives them the opportunity to collaborate with architects, contractors, subconsultants and subcontractors with holistic design approaches.
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Facility Consulting ::
As a trusted advisor to our clients, we excel in partnering on Architecture or MEP related services.
Our consulting services are rooted in deep expertise across architecture, engineering, and building systems, allowing us to serve as a trusted advisor throughout every phase of a project. From early-stage planning and due diligence to renovations, sustainability strategies, and facility optimization, our team delivers thoughtful, data-driven guidance tailored to each client’s goals. With integrated capabilities in MEP engineering, energy and thermal modeling, safety and security, and BIM, we help our clients make informed decisions that enhance performance, efficiency, and long-term value.
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We’re part of your team.
At Johnston, we go beyond being just a partner or service provider. We immerse ourselves in your business, becoming integral members of your team and sharing your passion for every project. This deep commitment drives us to move beyond design—delivering meaningful impact and long-term results.
More about us
Lead with
Trust.
We earn trust by being transparent, reliable, and committed—delivering what we promise and always acting in our clients’ best interests.
Build with
Respect.
We foster a culture of respect by listening first, valuing every perspective, and treating our clients, partners, and team members with professionalism and integrity.
Work with
Integrity.
We hold ourselves accountable to the highest standards, doing what’s right—not just what’s easy—to ensure every decision reflects honesty, ethics, and excellence.
History
Founded in 2001, Johnston is a multi-talented firm with locations in Houston and Dallas, Texas.
As Johnston has evolved, we have become a respected and trusted firm known for our collaboration of experienced professionals working together to create thoughtful and functional design. Johnston’s client relationships are built on trust resulting from our honesty, transparency and commitment to their core values.
Johnston is a multi-talented firm based in Houston that provides project/program management, architectural design and MEP engineering design services that span all disciplines and project phases. Our unified team is comprised of architects, engineers, construction administration, and quality assurance professionals who seamlessly collaborate to develop thoughtful solutions.
Successful project delivery begins with strong client management and carries through every phase—resulting in trusted relationships, exceptional outcomes, and lasting success for our firm.