Top Hartford, CT Industrial Companies (53)

TLD has been specializing for over 70 years in the design, manufacturing, sales, and after-sales services of aircraft Ground Support Equipment (GSE). Part of the ALVEST Group, TLD is committed to helping Aviation become Leaner and Greener. As the global GSE leader, TLD boasts a global workforce of 2,200 employees including 230 R&D engineers, thriving on a foundation of strong values...

Mill Rock Packaging is a U.S.-based packaging company specializing in the design, engineering, and production of high-end, sustainable graphic paperboard and folding cartons for various industries.

TTM Technologies, Inc. is a leading global manufacturer of technology solutions including mission systems, radio frequency (“RF”) components and RF microwave/microelectronic assemblies and quick-turn and technologically advanced printed circuit boards (“PCBs”). TTM stands for time-to-market, representing how TTM's time-critical, one-stop manufacturing services enable customers to shorten the time required to develop new products and bring them to market. Additional information...

O&G Industries, Inc. is a leading, family-owned provider of construction services and products in the Northeast. Founded in 1923, the company specializes in building and heavy civil construction, including roads and bridges. They operate an extensive network of quarries and plants producing construction materials such as concrete, asphalt, and aggregates for clients throughout Connecticut and Eastern New York.

ClarkDietrich is a leading manufacturer of cold-formed steel framing and interior and exterior finishing products in North America. The company is committed to building a culture where everyone belongs, emphasizing integrity, teamwork, and innovation. By fostering an environment where people feel seen and valued, ClarkDietrich focuses on unlocking innovation and strengthening communication to deliver high-quality structural solutions for the building...

BlackHawk Industrial provides the highest quality industrial products and equipment, offering manufacturing services while creating innovative engineered supply solutions. We truly believe in the importance of the local relationships with the customers we service. Our employees have fun every day exceeding the expectations of our customers, suppliers, and shareholders. We are BIG ENOUGH TO SERVE, and SMALL ENOUGH TO CARE.

Mazzotta Rentals, Inc. is a leading provider of industrial and construction equipment rentals in the Northeastern United States. Founded in 1963 as a construction company, it provides a wide range of equipment rentals, sales, and service to commercial, industrial, retail, residential, and municipal customers throughout the region.

Ultra Maritime is a defense technology company that provides application-engineered, bespoke solutions for naval and other mission-critical systems. Its capabilities include sonar, radar, and intelligent systems supporting global military programs. The company focuses on protecting what matters and powering naval technology, serving defense, security, critical detection, and control markets with hardware and integrated technologies designed for long-term military programs around...

Ensign-Bickford Aerospace & Defense Company (EBAD), headquartered in Simsbury, Connecticut (CT), is a global leader of mission critical hardware and systems solutions including precision energetics systems and innovative explosive solutions. Our capabilities include customized man-portable breaching systems; fully integrated payload system, subsystem or energetic component production; shock tube based, signal transmission technology integrated with our highly reliable family of detonators;...

Generac is a leading energy technology company committed to powering a smarter world. Our purpose is to lead the evolution to a more resilient, efficient, and sustainable world through our backup and prime power systems. As a company, we are committed to sustainable, cleaner energy products poised to revolutionize the 21st century electrical grid. Founded in 1959, Generac introduced the...

Benesch, formally Alfred Benesch & Company, is a multidisciplinary professional services firm providing planning, engineering, and design for infrastructure and community projects across the United States. Its work spans transportation—including roads, bridges, railroads, aviation, and transit—along with community development, environmental and water resources. The firm supports clients from needs assessment and concept development through design, regulatory compliance, and construction management.

At Johns Manville, we build on decades of experience to manufacture commercial roofing, premium-quality insulation and a variety of engineered products for our customers. We are proud to be part of Berkshire Hathaway, one of the most respected companies in the world. Our values of People, Passion, Perform and Protect drive the way we work as we strive to deliver...

As a leading producer of carbon fiber reinforcements and resin systems, and the world leader in honeycomb manufacturing for the commercial aerospace industry, Hexcel is creating a better world for us all through lightweight solutions.

Loureiro Engineering Associates, Inc. is a 100% employee-owned, multidisciplinary engineering and environmental services firm. Their mission is to enhance the built environment and the lives of those within it through an integrated suite of services, including engineering, construction, EH&S, energy, landscape architecture, waste management, and laboratory services. They provide comprehensive, vertically integrated solutions primarily for the industrial, manufacturing, and government...

Pratt Industries is America's fifth largest corrugated packaging company and the world's largest, privately-held producer of 100% recycled paper.

O-I Glass, Inc. is a global manufacturer of glass containers, producing bottles and jars for food, beverage, alcoholic drinks, cosmetics and pharmaceuticals. Headquartered in Perrysburg, Ohio, the company operates dozens of manufacturing plants worldwide and emphasizes sustainable, infinitely recyclable glass packaging. Founded in 1903, O-I partners with major brands to design innovative, brand-building glass packaging and advance circularity through recycling...

U.S. Electrical Services, Inc. (USESI) is a leading provider of electrical supply distribution and services across North America. Operating more than 150 locations through 12 regionally-managed companies, USESI is dedicated to helping customers exceed their goals while creating a growth-oriented workplace for its employees through a commitment to excellence and best-in-class training programs.

SLR Consulting is a leading global environmental and sustainability advisory business dedicated to 'Making Sustainability Happen.' The company provides bespoke strategic and technical expertise to address complex environmental, social, and governance (ESG) challenges. It partners with clients across diverse sectors, including energy, infrastructure, and industrial technology, delivering tailored solutions across the full project lifecycle from strategy and design to compliance...

Polygon Company is a manufacturer specializing in highly-engineered composite bearings, bushings, and medical tubing. They provide durable, corrosion-resistant, and lightweight solutions for various sectors including industrial, medical, agricultural, and construction. Based in Walkerton, Indiana, the company focuses on advanced material science to deliver custom-engineered components that improve performance and reduce maintenance in heavy-duty equipment and specialized applications.

Legrand is a global specialist in electrical and digital building infrastructures, dedicated to supporting technological, societal, and environmental change. The company improves lives by transforming the spaces where people live, work, and meet through the delivery of simple, innovative, and sustainable connected solutions. Their product range includes low-voltage electrical components, building control systems, lighting, and data power control for residential...