Top Industrial Companies in Washington, DC (43)
The Walsh Group is a fourth-generation, family-owned construction company headquartered in Chicago, providing design, build, finance, and operation services for a wide variety of projects across North America. As one of the largest contractors in the United States, it operates through its subsidiaries—Walsh Construction, Archer Western, and Walsh Canada—specializing in the building, transportation, and water sectors to deliver industry-leading infrastructure.
The American Housing Corporation is on a mission to solve the America’s housing crisis through all-out production. We believe that America’s affordability crisis is fundamentally a production crisis, and that solving it requires a vertically integrated development approach: We buy land, and manufacture, install, and sell our homes directly to customers. This is the only way to build at the...
ATI Inc. specializes in advanced materials, including Ni/Co-base superalloys and specialty steels, serving industries such as Aerospace and Defense. The company also offers services in environmental remediation, research, facility management, construction, and building design.
ATI Inc.'s Top Stability & Growth Strengths
Profitability: Recent results show rising earnings and expanding margins, and management raised full‑year earnings and free‑cash‑flow guidance. Margin strength is tied to higher‑value aerospace engine materials and forged components.
Strategic Partnerships: Long‑term agreements with GE Aerospace, Safran, Boeing, and Airbus, plus multi‑year aerospace sales commitments, indicate durable demand and preferred‑supplier positioning. Deep OEM integration provides visibility across long‑cycle engine and airframe programs.
Strong Market Position & Advantage: The company is recognized as a top‑tier Western supplier in aerospace‑grade titanium and nickel superalloys, supported by industry qualifications and distinctive isothermal forging capabilities. A record backlog and an increased aerospace and defense mix reinforce leadership in critical applications.
Imperial Dade is an independently owned North American distributor of foodservice packaging, janitorial supplies, commercial cleaning products, and industrial packaging. It provides customized supply-chain solutions to business customers across restaurants, grocery stores, healthcare, sports and entertainment, and cruise lines. Founded in 1935 and headquartered in New Jersey, the company serves more than 120,000 customers through over 130 branches across North...
WEG is a global electric-electronic equipment company and one of the largest electric motor manufacturers in the world, operating in the capital goods sector with solutions in electric machines, automation, and paints for various industries.
Cameron Ashley is a customer-focused wholesale distributor of roofing, insulation, gypsum, siding, and other specialty building products. It supplies marquee brands to lumber and building-material customers through more than 50 distribution centers across the United States. The company emphasizes local inventory and same-day or next-day FAST delivery options, serving customers nationwide in the building-materials supply chain.
The space segment has become critical infrastructure. It powers everything from GPS and climate monitoring to missile warning and global broadband. But the ground segment hasn’t kept up. Most ground networks today were designed for science missions, not for the scale, urgency, or diversity of today’s space economy. At Northwood, we’re building a global, software-defined ground network from the ground...
Northwood Space Corp's Top Stability & Growth Strengths
Investor Backing & Capital Strength: Recent financing expanded from a $6.3M seed in Feb 2024 to a $30M Series A in Apr 2025 led by Alpine Space Ventures and a16z, providing runway for manufacturing and deployment. Company materials indicate this capital supports a 35,000 sq ft Torrance facility and an initial global rollout starting in Q4 2025.
Innovation-Driven Growth: Technical progress moved from a live on‑orbit ground test with Planet Labs in Oct 2024 to announcing a production‑ready “Portal” phased‑array system in 2025. Product claims include 1 kW transmit power per face and sub‑picowatt receive sensitivity, signaling a step‑change over the 2024 prototype.
Market Expansion: Multiple sites are described as “underway,” with initial global deployment targeted to begin in Q4 2025. The manufacturing scale (design capacity of up to 16 arrays per month) is positioned to support multi‑continent rollout over 2025–2026.
The National Association of Manufacturers (NAM) is the leading U.S. trade association representing manufacturers ranging from small businesses to global companies across industrial sectors. It advocates for policies that strengthen manufacturing and U.S. competitiveness, while providing members with expertise in workforce development, legal action, operational solutions, industry news, research and analysis. NAM describes itself as a one-stop resource and influential...
ABM UK provides integrated facility, engineering and maintenance services across a wide range of industries. Its teams care for the people, places and spaces important to clients, delivering customised facility solutions, modernising infrastructure, maintaining assets, improving energy efficiency and enhancing occupant experiences. Operating across more than 1,600 UK and Ireland sites, ABM combines service expertise with automation, technology and data...
Fend develops one-way data-diode hardware and software for industrial network security. Its optically isolated devices move information in one direction from protected industrial control systems, enabling remote monitoring and operational analytics without opening a path for cyberattacks. The company serves critical infrastructure operators across energy, oil and gas, manufacturing, water, facilities, and transportation, helping protect equipment while improving operational intelligence,...
AirBoss of America develops, manufactures, and markets high-quality proprietary rubber-based and non-rubber-based products serving the defense, automotive, heavy-truck, and construction industries. The company’s business is focused on engineered material and component solutions for demanding applications across these sectors. AirBoss also employs more than 1,200 people in Canada and the United States, reflecting a substantial North American manufacturing and commercial footprint.
Vortex Industries, LLC, operating as Vortex Doors, is a specialty contractor providing commercial and industrial door repair, service, and installation. They specialize in various door types, including warehouse, garage, specialty, entrance doors, and services related to glass and glazing.
Clark Construction Group is one of the largest building and infrastructure companies in the United States. Since 1906, the company has delivered assets across various markets, including public, private, corporate, cultural, education, and entertainment projects. Their extensive portfolio includes critical infrastructure projects such as power, transportation, water, and roadways, emphasizing a commitment to building what matters and strengthening communities nationwide.
Clark Construction Group's Top Stability & Growth Strengths
Strong Market Position & Advantage: Feedback suggests the company holds a top-tier national standing with consistent high placements in ENR and BD+C rankings. Its leadership across multifamily, green building, government, transit, and sports segments underscores durable competitive strength.
Strong Revenue Growth: Company-reported multibillion-dollar revenue, alongside indications of an expanding project pipeline, points to ongoing top-line momentum. Hiring growth and increased job postings align with an organization scaling to meet demand.
Market Expansion: Observations indicate geographic and operational expansion, including a larger Mid-Atlantic footprint and new regional initiatives. Related entities’ growth in prefabrication suggests broadened reach into high-demand markets.
Paradigm is a technology company providing SaaS solutions specifically tailored for the building industry. Our customers include homebuilders, renovation contractors, lumberyards, dealers, distributors, retailers, and manufacturers. Paradigm’s software solutions help organizations throughout the supply chain boost sales, reduce costs, and become more competitive. Careers At Paradigm, it’s our people who make us stand out. Discover our energetic and entrepreneurial atmosphere!...
Paradigm (myparadigm.com)'s Top Stability & Growth Strengths
Strong Market Position & Advantage: Builders FirstSource investor materials indicate Paradigm software is used across a large share of U.S. window and door sales. Trade and company materials consistently position it as a leader in fenestration-focused CPQ.
Strategic Partnerships: The acquisition by Builders FirstSource and continued operation as an independent subsidiary provide strategic backing. Ecosystem integrations and enterprise selections (e.g., Threekit and Woodgrain) further strengthen channel reach.
Product Line Growth: The portfolio has expanded beyond CPQ into payments, financing, delivery tracking, BI/insights, and automated testing, alongside new Omni catalog tools and visualization partnerships.
Milhouse Engineering and Construction, Inc. is a multidisciplinary enterprise founded in 2001 that provides full-service engineering design, construction, program management, vegetation management, and real estate development solutions. Serving the utilities, facilities, and transportation industries, the firm is dedicated to delivering creative solutions to complex problems, challenging the status quo, and making a positive impact on communities around the world through...
Energy and Defence systems, purpose-engineered from first principles. 800+ installations, 25+ countries, 30+ years — designed and built entirely in-house.
RailPros is a comprehensive provider of engineering, field services, training, and media production for the freight and transit rail industries. Founded in 2000 and headquartered in Irving, Texas, the company provides turnkey engineering, project/program and construction management, and flagging safety services to public and private customers throughout North America, ensuring safety and mobility for rail and transit carriers.
RailPros's Top Stability & Growth Strengths
Investor Backing & Capital Strength: Private equity ownership by Court Square and later Littlejohn & Co. is positioned to fund organic growth and acquisitions, with explicit plans to fuel the next phase of expansion. Recent buyouts and access to capital are portrayed as enabling continued scaling across North America.
Market Expansion: New offices in Toronto and Kansas City, alongside regional leadership for Canada and Mexico, signal active geographic scaling. Service coverage across all 50 U.S. states plus Mexico and Canada underscores a broad and growing footprint.
Strong Market Position & Advantage: The company is portrayed as a leading specialized rail-services provider with relationships spanning all six Class 1 railroads. A track record of more than 20,000 projects and an exclusive rail focus support a defensible niche positioning.
ISEC, Inc. is an employee-owned national construction subcontractor that delivers innovative, custom interior-finish solutions for world-class facilities and complex projects. Its work includes architectural woodwork, ceilings, doors, frames, and hardware, supported by more than 1,500 construction professionals. The company combines skilled craft expertise and project execution to provide integrated interior architectural solutions and a world-class customer experience.
Able Services is a leading provider of janitorial, engineering, and facility solutions. Established in 1926, the company offers comprehensive facility management services, including HVAC, energy consulting, and building operations. Recently acquired by ABM Industries, Able Services remains dedicated to delivering high-quality, efficient, and sustainable solutions for commercial, medical, and government facilities, helping clients maintain clean and productive environments where people...
They're giant, round, fuzzy, stuffed animals. Hug them.™ Squishable is a technology company with a toy habit. We use our nontraditional backgrounds to make adorable plush – food, animals, mythological creatures, and some that defy classification! Everything we do is centered around audience input - the sites we code, the tools we build, and the stuff we create. More than half...












.png)








.png)











