Top Design Companies in Houston, TX (37)
SWA Group is a world-renowned, employee-owned landscape architecture, urban design, and planning firm celebrated for its creativity and design excellence in creating vibrant, resilient, and livable places.
TBG Partners is a landscape architecture and urban planning firm that delivers urban landscape design, sustainable design, and planning solutions for commercial, public, and large-scale environments, specializing in community development and corporate campuses.
Walker Consultants is a 100% employee-owned firm that provides planning, design, engineering, forensics, restoration, and building envelope services. Founded in 1965, the company serves a diverse range of clients, including municipalities, airports, healthcare facilities, and commercial developments. They are recognized as a leader in parking consulting, mobility planning, and structural restoration, focusing on delivering practical, cost-effective solutions to improve the...
nVent is a leading global provider of electrical connection and protection solutions. We believe our inventive electrical solutions enable safer systems and ensure a more secure world. We design, manufacture, market, install and service high performance products and solutions that connect and protect some of the world's most sensitive equipment, buildings and critical processes. We offer a comprehensive range of...
nVent's Top Stability & Growth Strengths
Strong Revenue Growth: Top-line performance is described as accelerating, including record annual sales and large year-over-year increases in quarterly revenue alongside upbeat forward sales growth guidance. Continued growth expectations into the next year are reinforced by projections for additional double-digit reported and organic expansion.
Strong Market Position & Advantage: Competitive positioning is framed as leadership in core niches such as enclosures/systems protection and an emerging front-runner role in data-center liquid cooling, supported by strong channel relationships and specification-driven demand. Scale in key categories and a strong North America footprint are presented as sources of resilience and revenue predictability even against larger diversified rivals.
Innovation-Driven Growth: Product innovation is highlighted through numerous new product launches and investments in liquid cooling and digital tools aimed at high-growth data-center and infrastructure applications. The emphasis on patents, new product cadence, and thermal/liquid-cooling development is positioned as a key engine behind order growth and segment outperformance.
As an integrated design firm, we do a lot of things. But at our core, we help people continuously flourish. We leverage the heart, passion and intelligence of our more than 1,000 creative thinkers to develop solutions for some of the greatest challenges facing our clients and society. Whether designing for equity in education, accessible healthcare, inclusive communities, new scientific discoveries...
Sitemetric is the leading provider of Integrated Construction Intelligence for projects at every scale, with more than 1 million workers on our platform, over 16,000 contractors served, and operations across 40 states. We combine smart access control and monitoring equipment, real-time data and insights, and expert onsite personnel in one turnkey platform—built to drive safety, security, and project success at...
Gensler is a global architecture, design, and planning firm with 53 locations and more than 6,000+ professionals networked across the Americas, Europe, Greater China, Asia Pacific, and the Middle East. Founded in 1965, the firm works globally with more than 4,000 clients across more than 33 practice areas spanning the work, lifestyle, community, and health sectors. Everything we do is...
Gensler's Top Stability & Growth Strengths
Strong Market Position & Advantage: Multiple independent rankings repeatedly place Gensler at #1 in U.S. architectural revenue and interior design, with leadership across key sectors like office, hospitality, and science/technology. The firm has sustained top placements for years, indicating durable competitive advantage.
Strong Revenue Growth: Architecture revenue is reported rising from about $1.785B (2022) to roughly $1.86B (2024 data reported in 2025), maintaining the #1 ranking. This pattern points to steady year-over-year gains at the top of the market.
Future-Ready Strategy: Publications like the 2026 Design Forecast emphasize AI, adaptability, and climate resilience, and initiatives such as GPS sustainability standards underscore proactive investment in emerging priorities. This positions the firm to capture opportunities in adaptive reuse, mixed-use, and resilient design.
For more than 100 years, the world has turned to Elliott for the design, manufacture and service of critical turbomachinery. Our primary products are centrifugal and axial compressors, steam turbines, power recovery expanders, and lubrication and other auxiliary systems for rotating equipment. Elliott products and services are used throughout the world in the oil and gas, refining and petrochemical industries,...
Elliott Group, Ebara Corp's Top Stability & Growth Strengths
Market Expansion: Evidence indicates the company is actively broadening its reach in petrochemical and LNG markets while adding service capacity in key regions. Information provided shows a global footprint with manufacturing in the US and Japan and a network of sales and service centers supporting this expansion.
Innovation-Driven Growth: Evidence indicates sustained investment in advanced wireless sensing, turbine condition monitoring, and new hydrogen and CO2 solutions. Information provided shows a significant upgrade enabling full‑speed/full‑load testing up to 100 MW, aligning with electrified large‑scale projects.
Strong Market Position & Advantage: Evidence indicates leadership in specific niches such as compressors for large ethylene plants and refinery hydrogen services. Information provided shows the company is frequently regarded as a top‑tier OEM for demanding, engineered process compression and steam turbines.
DLR Group is a global, employee-owned, integrated design firm delivering architecture, engineering, interiors, planning, and building optimization services.
Events | Exhibits | Expos | Experiences Hargrove is your full-service event partner for strategy, creative, fabrication & production. Hargrove is a renowned, end-to-end event production partner with 80 years of industry-leading experience. We're a dynamic team of innovators and collaborators with a customer-first perspective that specialize in creating high-impact, results-driven experiences.
Salas O’Brien is an employee-owned engineering and technical services firm focused on advancing the human experience through the built environment. Our team is engineered for impact™, helping clients achieve critical goals, advancing our team members through growth and opportunity, and operating at the center of important global issues, including sustainability and decarbonization. We are a top firm as ranked by...
Salas O'Brien's Top Stability & Growth Strengths
Strong Revenue Growth: Company communications and industry rankings point to sustained revenue increases over multiple years with momentum attributed to a mix of strategic mergers and organic gains. Recognition on growth lists and disclosed gains across 2020–2026 reinforce a strong upward trajectory.
Strong Market Position & Advantage: Industry lists consistently place the firm among top design companies (e.g., ENR Top 500 at #31, MEP Giants top 5, BD+C top engineering firms), indicating significant scale and influence in core markets. Sector and supplemental rankings further underscore leadership in MEP and mission‑critical domains.
Strategic Partnerships: Recent recognitions and announcements highlight expanded collaboration with Siemens and awards from Rockwell Automation, alongside system integrator accolades. These relationships reinforce positioning in digital, automation, and smart infrastructure ecosystems.
Pfluger Architects is a Texas-based firm specializing in higher education and K-12 school architecture, focusing on creating inspiring and functional educational spaces. They are committed to understanding client goals and creating meaningful experiences through design.
Arcadis is the world’s leading company delivering sustainable design, engineering, digital and consultancy solutions for natural and built assets. We are more than 36,000 architects, data analysts, designers, engineers, project planners, water management and sustainability experts, all driven by our passion for improving quality of life. We exist to find solutions to today’s most pressing challenges, from the impact of climate...
Arcadis's Top Stability & Growth Strengths
Strong Market Position & Advantage: Arcadis holds top-tier positions across multiple segments, including leadership in semiconductors, pharma, and hazardous waste, and top-three standing in data centers and power. Scale, global footprint, and repeated top-tier ENR/WA100 placements underscore a durable market advantage.
Resilient & Sustainable Growth: Organic growth turned positive in 2026 and guidance was raised to low-single-digit growth, while a record €4.0B backlog and 1.16x book-to-bill signal demand outpacing revenues. Order intake up 13.5% organically supports a pipeline for continued expansion.
Future-Ready Strategy: Resources are being shifted toward structurally growing arenas such as water, energy/power, climate adaptation, data centers/technology, life sciences, and major infrastructure. This repositioning suggests a strategy aligned with long-duration demand drivers.
National Trench Safety (NTS) specializes in the rental and sale of trench safety, traffic safety and related equipment and services. NTS also provides OSHA compliant training courses for customers, as well as engineering services for site specific trench safety plans and site specific traffic safety plans. NTS has a national footprint with over 67 branch locations from the East Coast...
About Us: Welcome to Huitt-Zollars, a 100% employee-owned professional services firm dedicated to transforming the built environment. Through our services to infrastructure and building markets, we bring innovative solutions to life through collaborative efforts that ensure success for our clients and the communities they serve. Headquartered in Dallas, TX, with offices that span east to west coast, we have the...
Webinopoly is the one-stop solution for all website management related tasks. We offer distinguished services in Web Design, Web Development, Custom Coding, CMS solutions, Mobile apps design, Mobile Apps Development, Wordpress Web Design, Social Media, SEO, Graphic Designing and many more. Webinopoly is set to take charge of your business by giving your job a warm web presence. Not just that...
Henderson Engineers is a national building systems design firm with a wide array of engineering services and a portfolio representing a full range of markets including business, community, retail, healthcare, and venue. Founded in 1970, we have more than 900 employees and licenses in all 50 states (plus the District of Columbia, Puerto Rico, the U.S. Virgin Islands, and British...
Illumination Marketing | Houston’s Award-Winning Full-Service Marketing Agency Located in the heart of Houston, Texas, Illumination Marketing is a results-driven agency that helps businesses grow through strategic, creative, and performance-focused marketing solutions. We specialize in building marketing systems that drive measurable ROI—whether you’re looking to generate leads, build brand authority, or scale with paid media. We offer a full suite of services,...
Dedicated to sustainable development, Arup is a collective of designers, consultants and experts working across 140 countries. Founded to be both humane and excellent, we collaborate with our clients and partners using imagination, technology and rigour to shape a better world.


































