Maintenance, Repair & Operations
Is unplanned downtime costing you money and disrupting your operations? Are critical equipment maintenance schedules delayed due to parts and product shortages and shipment delays? Every minute of downtime impacts your bottom line — getting the right parts quickly is essential.
That’s where Harrington comes in. We understand the challenges you face in keeping your systems running smoothly. As your single source for all Maintenance, Repair, and Operations (MRO) needs, we provide a comprehensive range of top-quality products from trusted manufacturers to cover virtually every part of your fluid process systems. From valves, actuators, and instrumentation to filtration systems, safety products, and piping, we have what you need to keep your operations running.

Why Choose Harrington?
Dependable Products & Superior Quality
- Durable Materials: Our products are made from corrosion-resistant, high-temperature, and chemically compatible materials that can meet the most demoing applications.
- Precision & Performance: Pumps, valves, meters, and filtration systems meet exact flow, pressure, and efficiency requirements. We will also help you select the best options for your specific application.
- Compliance & Certifications: If your application and products need to meet industry standards like ASME, API, NSF, and FDA we can.

Availability & Lead Times
- Stock Readiness: Downtime is costly. That’s why we maintain robust local inventories to ensure quick access to spare parts and consumables.
- Fast Shipping: With expedited delivery options and limited lead times, we ensure your operations are back on track without delay. We have over 65 stocking locations and 120 delivery trucks along with fast shelf-to-ship processes to get you what you need when you need it.
- Easy E-Commerce Ordering: Streamline procurement with our intuitive online platform, allowing quick access to product catalogs, real-time inventory updates, and seamless ordering for a more efficient purchasing experience.

Technical Support & Expertise
- Application Knowledge: Our team understands specific process challenges, including chemical resistance, cavitation, contamination, high purity, and viscosity management.
- Custom Solutions: We offer components to meet your unique operational needs and also have customer fabrication capabilities with our Aenta and Crist Group companies.
- On-Site Assistance: From troubleshooting to system and safety audits and maintenance guidance, our experts are ready to support you on-site. Our pump repair and maintenance company PumpMan can also perform pump maintenance, repair, and replacement.

Cost Efficiency & Total Cost of Ownership (TCO)
- Energy Efficiency: Our product specialists collaborate with you to deliver the most efficient pumps, filtration products, and systems, ensuring optimal designs that significantly reduce energy consumption and maximize savings.
- Low Maintenance & Longevity: Our product specialists help you select the most appropriate, long-lasting pumps, filtration products, and piping systems to ensure extended equipment life, reduce replacement costs, and minimize downtime.
- Automated Systems: Optimize operations with smart flow control and automated dosing technologies, ensuring precise fluid management, improved efficiency, and reduced manual intervention.

Solutions for Diverse Industries
- Chemical Production
- EV Battery Manufacturing
- Food Processing & Beverage
- Life Sciences
- Manufacturing
- Mining
- Petrochemical (Oil & Gas)
- Pharmaceutical & Biotechnology
- Semiconductor
- Water Treatment
- Zoos & Aquariums
- Any Fluid or Gas Handling Application

Tailored Supply Chain Solutions
Harrington goes beyond just supplying products — we provide customized supply chain solutions to reduce downtime and boost efficiency. From on-site Vendor-Managed Inventory (VMI) to dedicated local branch inventory, we tailor a plan to ensure you always have the right products when you need them.

MRO Products & Services
Get the Support and Expert Assistance for Your MRO Needs
Harrington provides a wide range of high-quality products, including valves, actuators, pumps, filtration systems, and instrumentation from trusted manufacturers. In addition to product supply, we offer expert services such as maintenance and repair, valve actuation, custom fabrication, and technical support to ensure reliable and efficient operations across various industries.
Harrington’s Specialty Group is a dedicated division focused on custom solutions for industrial plastics and fluid handling systems. With deep expertise in FRP, Filtration & Separation, High-Purity, Instrumentation, Plastic-Lined Steel, Pumps, Tanks & Accessories, Valve Actuation, and Custom Plastic Fabrication, our specialists provide technical assistance and application solutions. Committed to innovation and excellence, we deliver tailored products and services to meet the unique needs of diverse industries.
Contact Harrington now and talk to one of our experts to find the right solutions for your needs.
We have the tools, products, and experts for all your process solutions requirements.
Call our toll-free number at 1-800-213-4528 or use our contact form for any questions regarding our products.