Top Portland, ME Manufacturing Companies (15)

Equipment Depot Inc. is America's largest independently operated material handling and equipment rental dealer group. Serving local communities since 1939, the company provides a comprehensive range of solutions, including new and used forklifts, aerial lifts, expert maintenance, repairs, parts, and financing. With over 50 locations across the U.S., it serves diverse sectors from port operations to agriculture, all backed by...

Enercon Technologies is a fully integrated electronics design, engineering, and manufacturing company headquartered in Gray, Maine. Founded in 1980, it develops and builds high-performance electronic products and devices for medical, industrial, and defense customers. Its capabilities span product development, precision manufacturing, regulatory expertise, and lifecycle support, delivered through an integrated design-and-build operation serving market-leading organizations across multiple sectors, from concept...

General Dynamics Ordnance and Tactical Systems – Canada Inc. (GD-OTS Canada) develops and manufactures ammunition for armed forces and law-enforcement agencies. As a prime contractor and ammunition-systems integrator, it supports Canada’s defence capability through production, technical expertise, research, design, development, product improvement, and testing. Headquartered in Repentigny, Québec, the company produces conventional and training ammunition and serves as Canada’s national...

H.B. Fuller is a leading global adhesives provider focusing on perfecting adhesives, sealants and other specialty chemical products to improve products and lives. Your day probably begins and ends with us. Just about everywhere you look – including the windows through which you see and the magazines you read – you’ll find industrial adhesives and sealants produced by H.B. Fuller....

American Steel and Aluminum (ASA) is a vertically integrated contract manufacturer with a history dating back to 1806, specializing in manufacturing top-quality steel and metal solutions. They control their entire supply chain, delivering traceable, high-performance components to customers across various industries.

SMRT Architects & Engineers is a full-service architecture, engineering, and design firm with a 140-year legacy. The company provides integrated solutions including architecture, engineering, land planning, and surveying. They serve diverse markets such as education, advanced manufacturing, government, healthcare, and life sciences, focusing on creating sustainable, innovative, and resilient built environments that address complex challenges and enrich the communities they...

General Dynamics Ordnance and Tactical Systems (GDOTS) is a global aerospace and defense company that develops and manufactures weapons systems, munitions, ammunition, and related military equipment for the U.S. military and allied nations. Its portfolio supports ground, naval, and airborne operations and includes heavy machine guns, grenade launchers, warheads, precision components, lightweight vehicles, and aircraft Gatling guns across multiple defense...

Southworth is a leading manufacturer of ergonomic material handling equipment for vertical lifting and work positioning; designed to improve productivity while reducing the potential for worker injuries. Wherever people are lifting and positioning items, handling pallets, working with parts in containers or transporting loads, Southworth has a solution to make the job faster, safer, and easier.

EnviroLogix develops and manufactures rapid, point-of-need diagnostic tests for GMO traits, mycotoxins, foodborne pathogens, and related environmental applications. Its solutions serve life-science laboratories, seed and grain markets, food and feed producers, and the broader agricultural supply chain. The company emphasizes simple, precise on-site testing that reduces the cost and delay of sending samples to external laboratories for faster operational decision-making.

STARC Systems designs and manufactures innovative, reusable temporary wall systems for the construction and renovation sectors. Their modular solutions, including RealWall and StackBarrier, are designed to eliminate the disruption of renovation by providing noise containment, dust control, and safety compliance in sensitive operational environments such as healthcare facilities, airports, and data centers.

ABOUT SPX SPX Technologies is a supplier of highly engineered products and technologies, holding leadership positions in the HVAC and detection and measurement markets. Based in Charlotte, North Carolina, SPX Technologies has approximately 4,000 employees in 15 countries. SPX Technologies is listed on the New York Stock Exchange under the ticker symbol “SPXC.” For more information, please visit www.spx.com. Global Headquarters...

NEFCO is a family-owned and operated construction supply company providing a broad range of products and services to professional contractors, with extensive industry expertise, large local inventories, and fast jobsite delivery.

Oakhurst Dairy is a leading dairy company based in Portland, Maine, specializing in the processing, manufacturing, and distribution of a wide range of dairy products and juices. Dedicated to the 'Natural Goodness of Maine,' the company sources its milk from local farmers and maintains a strict pledge against the use of artificial growth hormones, ensuring high-quality, fresh products for consumers...

NEPW Logistics is a prominent third-party logistics (3PL) provider in Northern New England. They offer comprehensive supply chain solutions, including asset-based warehousing, transportation, kitting, labeling, and fulfillment services. With over 1.6 million square feet of storage space across multiple facilities, they support various industries such as paper and beverage, providing value-added services like paper converting and retail-ready packaging to help...

Harvey Performance Company is dedicated to providing world class products, services, and solutions that increase productivity for our customers in the manufacturing and metalworking industries. Our distinct brands, Harvey Tool and Helical Solutions, serve specialty needs and markets with a shared commitment to delivering high quality products and superior service. We have a proud history of doing business the right way –...