Architectural Design Companies in the USA

When it comes to shaping the buildings and spaces we live and work in, architectural design companies in the USA handle a lot of the heavy lifting. These firms mix engineering with design to turn ideas into real structures, covering everything from houses to hospitals and office towers. They’re spread across the country, working on projects that range from small local jobs to big public works. Here’s a look at some of them and what they do, keeping it simple and straight to the facts.

2. HDR

HDR Inc. is a company based in Omaha, Nebraska, that provides architectural design services along with engineering and environmental work. Their team handles projects like hospitals, bridges, and office buildings across the US and beyond. They’ve been around since 1917, starting with a focus on rural infrastructure, and now have offices in multiple countries. Their architectural design services cover buildings for healthcare, education, and civic use, often mixing in engineering for stuff like plumbing and lighting.

Their process uses tools like computational fluid dynamics to plan how buildings function, tying design to engineering from start to finish. They’ve worked on projects such as a patient tower for Inova Loudoun Hospital in Virginia and a bridge redesign in New Jersey. Their team collaborates across offices to manage everything from early sketches to construction, focusing on practical outcomes for different types of structures.

The company also deals with sustainability, tracking energy use on projects like a water treatment plant in Iowa. Their architectural design services are part of a broader setup that includes environmental and construction management tasks. They’ve got experience with things like airports and jails, keeping their work grounded in what clients need to get built.

Key Highlights

• Based in Omaha, Nebraska, with offices worldwide.
• Worked on Inova Loudoun Hospital tower and a New Jersey bridge.
• Uses computational fluid dynamics for design planning.
• Involved in a water treatment plant in Iowa.

Services

• Architectural design
• Engineering
• Environmental services
• Construction management
• Structural engineering
• Plumbing design
• Lighting design

3. Populous

Populous is a company headquartered in Kansas City, Missouri, that offers architectural design services focused on sports and event spaces. Their team works on projects like stadiums, arenas, and convention centers, with offices in the US, UK, and Asia. They started in 1983 and have since taken on jobs ranging from baseball parks to Olympic venues, blending design with engineering for large-scale public use.

Their approach involves planning layouts and structures for places where people gather, often using digital tools to map out designs. They’ve handled projects like Yankee Stadium in New York and the Tottenham Hotspur Stadium in London. Their team works with clients to cover everything from initial concepts to final construction, keeping the focus on spaces that can handle big crowds.

The company also does architectural design services for things like airports and training facilities. Their projects include a soccer stadium in Orlando and an esports arena in Texas, showing they cover a mix of event types. They keep their work tied to the practical needs of the spaces they’re designing, whether it’s for sports or other gatherings.

Key Highlights

• Headquartered in Kansas City, Missouri, with global offices.
• Worked on Yankee Stadium and Tottenham Hotspur Stadium.
• Designs spaces for sports and large events.
• Involved in an esports arena in Texas.

Services

• Architectural design
• Interior design
• Master planning
• Event planning
• Structural engineering
• Wayfinding design
• Landscape architecture

4. Phinney Design Group

Phinney Design Group is a company based in Saratoga Springs, New York, that provides architectural design services along with interior and planning work. Their team takes on projects like houses, offices, and small commercial buildings, mostly in the Northeast. They’ve been operating out of a building on Beekman Street, focusing on designs that fit the local area.

Their process covers architectural design services from start to finish, using tools like BIM to plan and build. They’ve worked on stuff like a house in Lake George and a restaurant in Saratoga Springs, handling both the look and the technical side. Their team also manages construction for some projects, keeping everything in-house to get it done.

The company works on urban and rural projects, including things like a community center in Vermont. Their architectural design services tie into planning how buildings fit into their surroundings, whether it’s a single home or a bigger development. They focus on what’s needed to make the space work, sticking to the basics of design and building.

Key Highlights

• Based in Saratoga Springs, New York, with a local focus.
• Worked on a Lake George house and a Saratoga Springs restaurant.
• Uses BIM for design and construction.
• Involved in a Vermont community center.

Services

• Architectural design
• Interior design
• Construction management
• Green building consulting
• Landscape design
• Urban planning
• Structural engineering

5. HKS Inc.

HKS Inc. is a company based in Dallas, Texas, that offers architectural design services along with engineering and planning. Their team works on projects like hospitals, stadiums, and hotels, with offices across the US and in places like Singapore and India. They’ve been around since 1939, starting in Dallas and growing from there.

Their architectural design services involve using tools like computational design to plan buildings, covering everything from sketches to construction. They’ve worked on projects such as a cancer center in Florida and a residential tower in Salt Lake City. Their team ties engineering into the design process, working with clients to sort out what’s needed for each job.

The company also handles stuff like mixed-use developments and sports venues. They’ve done things like a stadium in Minneapolis and a hotel in Los Angeles, keeping their focus on practical designs. Their work spans different sectors, from healthcare to hospitality, with a process that starts with client input and ends with a finished building.

Key Highlights

• Based in Dallas, Texas, with offices in the US and abroad.
• Worked on a Florida cancer center and a Salt Lake City tower.
• Uses computational design for planning.
• Involved in a Minneapolis stadium and an LA hotel.

Services

• Architectural design
• Structural engineering
• Interior design
• Urban planning
• Research
• Sustainable design
• Project management

6. HOK

HOK is a company based in St. Louis, Missouri, that provides architectural design services along with engineering and planning. Their team works on projects like airports, offices, and stadiums, with offices in the US, Europe, and Asia. They started back in 1955 and have since taken on jobs such as the National Air and Space Museum in Washington, DC, and a research campus for LG in South Korea.

Their architectural design services involve using tools like Building Information Modeling to plan and build stuff. They’ve worked on things like the Mercedes-Benz Stadium in Atlanta and a new terminal at LaGuardia Airport in New York. Their team handles everything from early sketches to figuring out how the building will work, tying design into engineering and construction.

The company also focuses on sustainability, tracking carbon emissions for projects since going carbon neutral in 2022. They’ve done designs like a zero-emissions office in St. Louis and a science park in Seoul that mixes multiple uses. Their work covers a range of sectors, from healthcare to sports, keeping it practical for what clients need.

Key Highlights

• Based in St. Louis, Missouri, with offices in multiple regions.
• Worked on Mercedes-Benz Stadium and LaGuardia Airport Terminal B.
• Uses Building Information Modeling for design.
• Involved in a zero-emissions office and LG Science Park.

Services

• Architectural design
• Engineering
• Urban planning
• Interior design
• Structural engineering
• Sustainable design
• Landscape architecture

7. LPA Design Studios

LPA Design Studios is a company out of Irvine, California, that offers architectural design services along with engineering and planning. Their team works on projects like schools, offices, and libraries, with offices in California and Texas. They’ve been around for a while, handling stuff from college campuses to civic buildings.

Their architectural design services include figuring out layouts and systems for buildings, often with a focus on energy use. They’ve worked on projects like a library expansion in Wimberley, Texas, and a net-zero campus for Cal State San Bernardino in Palm Desert. Their team uses data tools to plan designs and keep things running from start to finish.

The company also does landscape and interior work, tying it into their architectural design services. They’ve taken on jobs like a biotech lab in North Texas and a school in Sacramento, focusing on how buildings fit their purpose. Their approach sticks to what’s needed, whether it’s a small addition or a full campus.

Key Highlights

• Based in Irvine, California, with offices in California and Texas.
• Worked on Wimberley library expansion and a net-zero campus in Palm Desert.
• Uses data tools for design planning.
• Involved in a North Texas biotech lab and a Sacramento school.

Services

• Architectural design
• Engineering
• Landscape architecture
• Interior design
• Planning
• Lighting design
• Sustainability consulting

8. Boutique Home Plans

Boutique Home Plans is a company based in Pensacola, Florida, that provides architectural design services focused on custom house plans. Their team works on residential projects, offering designs for homes that clients can tweak to fit their needs. They operate mostly online, serving people across the US who want plans for new builds or remodels.

Their architectural design services involve creating floor plans and layouts, with options for stuff like 3D renderings to show what the house will look like. They’ve got designs for things like a three-bedroom ranch house and a coastal cottage, keeping it simple for homeowners to use. Their team handles requests for changes, working from initial ideas to final plans.

The company keeps its focus on houses, sticking to residential design rather than bigger projects. They’ve got a catalog of plans people can pick from, plus the option to start from scratch. Their work is about giving clients something they can hand off to builders, covering the basics of home design.

Key Highlights

• Based in Pensacola, Florida, serving clients nationwide.
• Offers designs like a three-bedroom ranch and a coastal cottage.
• Provides 3D renderings with plans.
• Focuses on custom residential projects.

Services

• Architectural design
• Custom home plans
• Floor plan design
• 3D rendering
• Residential remodel planning
• Site planning
• Construction drawings

9. AECOM

AECOM is a company headquartered in Dallas, Texas, that provides architectural design services along with engineering and construction management. Their team works on projects like airports, office buildings, and public spaces, with offices in the US, Europe, and Asia. They’ve been involved in stuff from city plazas to transit hubs.

Their architectural design services use digital tools to plan buildings and spaces, connecting design to engineering and construction. They’ve worked on projects like an airport terminal in Mexico City and a mixed-use development in Los Angeles. Their team manages the process from early concepts through to the finished structure, covering a range of uses.

The company also handles things like landscape design and sustainability planning as part of their architectural design services. They’ve done jobs such as a flood control system in California and a rail station in London, keeping their focus on what’s needed for each project. Their work spans different sectors, from government to commercial.

Key Highlights

• Headquartered in Dallas, Texas, with global offices.
• Worked on Mexico City airport terminal and an LA mixed-use development.
• Uses digital tools for design planning.
• Involved in a California flood control system and a London rail station.

Services

• Architectural design
• Engineering
• Construction management
• Urban planning
• Landscape architecture
• Interior design
• Environmental services

10. Handel Architects

Handel Architects is a company based in New York City that provides architectural design services along with interior design and planning. Their team works on projects like apartments, hotels, and public spaces, with offices in New York, San Francisco, Boston, Denver, and Hong Kong. They started in 1994 and have since taken on jobs such as the National September 11 Memorial and a residential tower for Cornell Tech in New York.

Their architectural design services involve planning buildings and urban areas, using tools to map out how things will look and work. They’ve worked on stuff like the Winthrop Center in Boston, an office building focused on energy use, and Sendero Verde, an affordable housing project in Harlem. Their team handles the process from early ideas to finished structures, tying design into practical building needs.

The company also does projects that mix different uses, like housing and shops, and they’ve been involved in jobs across North America and Asia. They’ve done things like a life sciences building in Boston and a high-rise in Los Angeles called Angels Landing. Their work stays focused on what’s needed for each project, whether it’s a small job or something bigger.

Key Highlights

• Based in New York City with offices in five cities.
• Worked on National September 11 Memorial and Winthrop Center.
• Handles projects in North America and Asia.
• Involved in Sendero Verde housing and Angels Landing high-rise.

Services

• Architectural design
• Interior design
• Urban planning
• Residential design
• Commercial design
• Mixed-use development
• Sustainability planning

11. OPN Architects

OPN Architects is a company out of Cedar Rapids, Iowa, that offers architectural design services along with interior design and planning. Their team works on projects like offices, schools, and public buildings, with offices in Iowa and Wisconsin. They’ve been around since 1979, doing stuff across the Midwest and beyond.

Their architectural design services cover planning and building spaces, using tools like virtual reality to show designs in 3D. They’ve worked on projects such as a library in Iowa City and an office for Alliant Energy in Cedar Rapids. Their team takes jobs from sketches to construction, keeping design and function tied together.

The company also focuses on things like community centers and college buildings. They’ve done a courthouse in Illinois and a school addition in Madison, Wisconsin. Their work sticks to what clients need, whether it’s a public space or a private office, and they use a straightforward process to get it done.

Key Highlights

• Based in Cedar Rapids, Iowa, with offices in Iowa and Wisconsin.
• Worked on Iowa City library and Alliant Energy office.
• Uses virtual reality for design planning.
• Involved in an Illinois courthouse and a Madison school addition.

Services

• Architectural design
• Interior design
• Planning
• Project management
• Renovation design
• Civic design
• Educational design

12. Hastings Architecture

Hastings Architecture is a company based in Nashville, Tennessee, that provides architectural design services along with interior design and planning. Their team works on projects like offices, shops, and parks, mostly around Nashville and the Southeast. They’ve been operating out of a downtown studio for years, taking on a mix of local jobs.

Their architectural design services involve figuring out building layouts and systems, often with a focus on how spaces fit into the area. They’ve worked on stuff like the Asurion office in Nashville’s Gulch area and a park at Mill Ridge in Tennessee. Their team manages the process from early plans to construction, keeping things practical.

The company also does sustainability consulting and interior work as part of their architectural design services. They’ve been involved in projects like a music office for Warner in Nashville and a library in Donelson. Their focus stays on getting the job done, whether it’s a small building or a bigger public space.

Key Highlights

• Based in Nashville, Tennessee, with a focus on the Southeast.
• Worked on Asurion office and Mill Ridge park.
• Offers sustainability consulting.
• Involved in Warner music office and Donelson library.

Services

• Architectural design
• Interior design
• Planning
• Sustainability consulting
• Commercial design
• Civic design
• Landscape planning

13. SmithGroup

SmithGroup is a company headquartered in Detroit, Michigan, that offers architectural design services along with engineering and planning. Their team works on projects like hospitals, schools, and waterfronts, with offices across the US and in China. They’ve been around since 1853, starting with water projects and growing from there.

Their architectural design services use tools to plan buildings and spaces, connecting design to engineering for stuff like labs and offices. They’ve worked on projects such as a health center for Kaiser Permanente in California and a waterfront redo in Washington, DC. Their team handles the whole process, from ideas to finished buildings.

The company also takes on jobs in science, education, and urban areas. They’ve done things like a university building in Arizona and a hospital expansion in Michigan. Their work keeps design and function in line, focusing on what’s needed for each project, big or small.

Key Highlights

• Headquartered in Detroit, Michigan, with offices in the US and China.
• Worked on Kaiser Permanente health center and DC waterfront.
• Started with water projects in 1853.
• Involved in an Arizona university building and Michigan hospital expansion.

Services

• Architectural design
• Engineering
• Urban planning
• Interior design
• Landscape architecture
• Healthcare design
• Educational design

Conclusion

Here’s the deal on some architectural design companies in the USA. They take building ideas – like houses, schools, or offices – and turn them into actual structures using design and engineering. Each company has its own process, from drawing plans to handling construction details. They’re based in different parts of the country and work on projects that end up as the places we use daily. These firms are part of getting buildings made, focusing on what’s needed to finish the job.