About Harrington

Integrated Flow Control. Delivered.

Harrington is a leading supply chain company with value-added distribution for OEMs, contractors, and end users who depend on mission-critical process flow control solutions. Founded in 1959, Harrington began by supporting the growing need for corrosion-resistant piping systems and has evolved into a nationwide partner known for technical expertise, product depth, and responsive local support. Through The Harrington Advantage, we bring together national scale, local execution, and a specialized portfolio of engineered plastic and metal products to deliver reliable solutions when performance matters most.

Harrington supports high-purity, corrosion-resistant, harsh & hazardous, and sanitary applications with integrated solutions designed to improve reliability, speed, and operational confidence. With a strong focus on the industries we serve including Semiconductor, Municipal Water, Data Centers, Life Sciences, Chemical Processing, Metal Mining, and Food & Beverage — our teams partner closely with customers to solve complex challenges and help them succeed in demanding environments.

Leading with Purpose. Powered by People.

Backed by experts, Harrington sets the standard in mission-critical process solutions.

Engineered Flow Control. Delivered as One.

Integrated Solutions. Unified Customer Support.

Harrington is a leading provider of mission-critical flow control solutions supporting high-purity, corrosion-resistant, harsh and hazardous, and sanitary applications. By bringing together some of the most respected companies and brands in the flow control industry, we provide customers with a more connected, capable source for technical expertise, product breadth, and supply chain support. Our team, with proven strength across our specialized brands, delivers solutions tailored to specific requirements. With deep industry knowledge and a commitment to excellence, we help simplify sourcing and better serve our customers as an integrated, one-stop resource for complex specifications and applications.

Harrington Process Solutions

Harrington brings together specialized expertise, expanded product capabilities, and a strong network of brands under one unified organization. Through an integrated approach, we help customers solve complex process challenges with technical support, reliable supply chain execution, and solutions tailored to mission-critical applications.

Aetna Plastics

Aetna Plastics Fabrication, a Harrington company, employs advanced technology to create high-quality plastic components and equipment using state-of-the-art processes such as welding, machining, gluing, and assembly. They specialize in custom-fabricated products for commercial and industrial applications, serving industries including Chemical Processing, Environmental, Food Processing, Medical Equipment, Metal Processing, OEM, Pollution Control, and Water & Wastewater Treatment.

Commercial Pipe & Supply

Commercial Pipe & Supply Corp. is a family-owned distributor of pipe, valves, and fittings (PVF) based in Buffalo, New York. Founded in 1934, it serves industrial, OEM, and contractor markets across the Northeast with a strong regional inventory and established manufacturer partnerships. Known for product availability, technical expertise, and responsive service, the company delivers reliable solutions and support for a wide range of applications.

Cortrol Process Systems, Inc.

Cortrol Process Systems, Inc. a Harrington company, specializes in non-metallic corrosion-resistant products. Originally focused on the chemical process industry, Cortrol has since expanded to serve water, waste treatment, and utility process water applications. Their product lineup includes fiberglass pipes and fittings, lined steel equipment, thermoplastic piping systems, and custom fabrications, all engineered for durability and reliable performance in challenging environments.

Crist Group

Crist Group, a Harrington company, brings over 40 years of expertise in non-metallic process piping systems. The company specializes in designing, engineering, and manufacturing critical fluid process systems using various thermoplastics, with a focus on high-purity solutions for the semiconductor, automotive, and health sciences sectors. Crist Group is known for its proprietary and patented processes, particularly in fabricating high-purity fluid components from fluoroplastics.

Fluid Gauge Company

Fluid Gauge Company (FGC), a Harrington company, established in 1932 and headquartered in South San Francisco, California, provides a wide range of high-quality engineering and industrial products for fluid process and flow control. Serving industries such as gas and power, pharmaceuticals, municipalities, food processing, marine, and wineries, FGC is a trusted supplier of innovative solutions.

J2 Resources

J2 Resources, a Harrington company, provides metal pipes, valves, fittings, and engineered products to downstream oil and gas customers, combining industry expertise with personalized service and strong supply chain management. With strategically located offices across the Midwest and Gulf Coast regions, their experienced team helps customers find the right products to meet their specific needs efficiently and effectively.

Lakes Pipe & Supply

Lakes Pipe & Supply, a Harrington company, is a trusted PVF and industrial supply partner serving contractors and industrial customers across Buffalo, Niagara, Erie, and the surrounding regions. Backed by deep local inventory, experienced sales specialists, and dependable delivery, Lakes Pipe provides prompt, knowledgeable support for a wide range of piping system needs. Their value-added services include custom cutting, threading, grooving, material test reports, valve actuation, kitting, and special packaging, along with 24-hour emergency service to support critical projects and ongoing operations.

PumpMan

PumpMan, a Harrington company, is a top provider of pump systems and repair services for municipal, industrial, and commercial sectors. They offer expert maintenance, repair, and replacement of pumps, motors, controls, valves, and water wells. Known for exceptional customer service and technical expertise, PumpMan provides preventative maintenance, emergency repairs, system upgrades, and efficiency assessments, staying current with the latest technology to ensure reliable and efficient system performance.

Your Challenges. Our Solutions.

Harrington Strong Graphic

At Harrington, we help customers solve complex flow control challenges through a powerful combination of products, technical expertise, and responsive service. From corrosive and high-purity applications to specialized systems, multi-site supply programs, and demanding operational environments, we work closely with customers to deliver reliable solutions built around their specific requirements. Backed by deep application knowledge, a specialized portfolio of engineered plastic and metal products, and a unified national-to-local supply chain network, we provide the support customers need to improve uptime, reduce risk, and strengthen long-term performance. Whether serving a single facility or a national footprint, Harrington brings the scale, responsiveness, and expertise to help customers move forward with confidence.

One Partner. Unlimited Reach.

As Harrington continues to grow, our commitment remains the same: delivering the strength of a national organization with the responsiveness and service of a trusted local partner. By combining a broad product portfolio, technical expertise, value-added services, and a unified distribution network, we help customers solve complex flow control challenges with confidence. Whether supporting day-to-day operations, specialized applications, or multi-location supply programs, Harrington delivers the coordination, product access, and dependable support required to perform in mission-critical environments.

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Customer Support
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Our National Accounts team can tailor a product delivery program for multiple locations with diverse requirements. Our customer service approach maintains a 24-hour toll-free number (1-800-213-4528) that will connect you to a live person every time you call. You may also contact us via email or by using the form directly below. 

Our eCommerce capabilities provide electronic transactions that an in-house team can fully customize to match your system requirements. Our product specialists in Filtration, Pumps, Valves, and Automation and Instrumentation are here to support our customers and full-line product sales personnel with specific product/application requirements. Our high-purity division of Harrington provides solutions and support to the life sciences & semiconductor industries. 

Need answers from a trusted source?

Call our toll-free number at 1-800-213-4528 and you will be connected to a live person – not a recording.
You may also use the contact form below for any questions regarding our products and services.

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To better serve our customers, we kindly ask for your valued input. Thank You.