We are a distributor of pipe, valves, and fittings for potable, waste, and storm water in the Pacific Northwest, Southern California and Utah. Our clients are underground contractors and water utilities. We provide smooth running jobs to the premier underground contractors and water utilities from start to finish through our people, products, and systems. Our core values are: - Work: hard, long, & smart - Respect: everyone & everything - Responsibility: be willing & able

Harrington is the nation’s largest distributor of plastic piping systems. Since opening Harrington has greatly expanded; now with over 60 locations, we have increased our reach from the West Coast to Florida, throughout the New England states, and Hawaii. Harrington is a trusted leader in offering versatile products to meet the needs of a multitude of processes and applications. Harrington’s focus on industry requirements, high standards of quality products, a dedicated, technically oriented staff, and serviceability in virtually every major market area in the United States have all contributed to the success that we see today. All of our facilities house inventories that include PVC, CPVC, PVDF, Polypropylene, fiberglass, and plastic-lined steel, as well as all of the components for a complete system such as tanks, grating, pumps, and instrumentation. A Harrington representative is available to you 24 hours a day, 7 days a week. Harrington offers two “800” numbers for your convenience. During regular business hours call (800) 213-4528. For non-business hours call, (800) 253-7539. We invite your feedback on our products and services. Your suggestions assist us in bringing you the best in new products and improved services. Thank you for your business and we look forward to continuing to serve you.

US Air Conditioning Distributors, Inc. was incorporated in July of 1990 when long-time Carrier employees John Staples and John Scarsi purchased the distributorship and began operations as Southern California Air Conditioning Distributors. US Air Conditioning Distributors was formerly owned by Carrier Corporation and was called Carrier Los Angeles. It was the largest wholly-owned branch of Carrier in the United States. The number of employees totaled 140 and sales were estimated at $75 million. The Carrier Los Angeles branch only distributed Carrier brand products and had seven branch locations. Now, US Air Conditioning Distributors is one of the largest privately-owned HVAC equipment distributors with 50 locations in California, Nevada, Utah, Idaho, and Arizona whose goal is to provide customers with what they need, when they need it with free next-day delivery, crane service, incredible inventory selection, and experienced, friendly employees to help assist the customer. We are a One-Stop-Shop for all of our customer’s HVAC needs from residential to commercial to industrial - including equipment, controls, parts, supplies, and sheet metal. US Air Conditioning Distributors’ mission is to build and maintain relationships with commercial and residential contractors by providing excellent customer service given by our knowledgeable team members, leaving our customers satisfied with our affordably priced, high-quality heating and cooling products.

Based in Irwindale, California, Superior Communications is the leading manufacturer and distributor of wireless accessories in the United States. As a one-stop shop for wireless retailers, distributors and carriers, Superior Communications offers award-winning product design and engineering and 100% quality control manufacturing. The company also packages goods for retail sale through its fully automated distribution centers. Superior is proud to assist customers with everything from product mix and lifecycle management to sales training for retail associates, which helps maximize customer accessory sales.

Air Treatment Corporation is the leading HVAC & R manufacturer’s representative serving California, Nevada, Hawaii, Oregon and Guam since 1982. For 40 years, ATC has partnered with first-rate equipment manufacturers to deliver expert, sustainability-driven equipment, factory-certified service, and end-to-end support within our wide distribution network. We serve numerous markets, including cold storage and food processing, data centers, higher education, and sports areas. Our divisions include HVAC equipment, refrigeration, OEM service, and parts. What makes us different? We’ve shaped how businesses, contractors, and industry professionals work with HVAC & R manufacturer representatives. Our team of experts includes sales engineers, inside support teams, and certified technicians that use their industry knowledge and tools to be your reliable specialists in energy and water-saving solutions. We connect manufacturers, customers, contractors, builders, and designers through an in-depth understanding of HVAC & R equipment, personalized customer service, and relationship building that delivers long-term business results. Find out why the industry trusts us.

bisco industries is a Master Distributor of Electronic Components and Military Spec Fastening Hardware. Based in Anaheim, California, Bisco strives to be a global partner to manufacturing, fabrication, engineering, and procurement organizations. With 51 locations in North America and a proprietary E-Commerce system, it is our goal to provide instant world-wide supply chain services based on the concept of: "Global Presence, Local Service"​

Geary Pacific is a Customer Service Company that also happens to be in the HVAC Distribution business. Geary Pacific is a full-service wholesale distributor of residential and light commercial heating and air-conditioning equipment, parts and service. We serve the residential add on and replacement, residential new construction, and light commercial segments of the HVAC industry in Arizona, California, Colorado, Idaho, Nevada, Oregon, Texas, and Washington.

Material Supply Inc is an information technology and services company based out of 1600 Newport Gap Pike, Wilmington, Delaware, United States.

Engineering/design company for seismic restraint and vibration isolation for installation of HVAC equipment, plumbing, and electrical trades. Manufacturers of flexible hoses, expansion joints, seismic spring mounts, hangers, isolation curbs, and steel frames. Reps of Hyspan and Nexus Valve assemblies.

Manufacturer of premium gas grill, fireplace and outdoor fire feature products for the home, including Fire Magic, Real Fyre, American Outdoor Grill and American Fyre Designs brands. Built with exceptional quality and craftsmanship in the USA for a lifetime of enjoyment.

proponent |prəˈpōnənt| Noun: an advocate; a champion; a supporter. Proponent is the new name for the combined company formed by Kapco Global, Avio-Diepen and their subsidiaries. With 115 years of collective experience supporting the MRO, OEM and commercial airline markets, Proponent is the world’s largest independent aerospace distributor. For us, proponent is a one-word mission statement. It represents the value we place on relationships and championing our suppliers, our customers, our employees and each other. We know you need a partner to deliver high-quality aircraft parts, global scale & partnerships, and reliable on-time performance — and these are important parts of our business. But we think you deserve more from your aerospace distributor. You deserve expertise, you deserve flexibility, you deserve creativity — you deserve a true partner. We are Proponent, and we work hard to be that partner. We’re invested in your success – literally! Proponent is proudly a 100% employee-owned company, with 600 staff operating out of 12 facilities in 8 countries across the globe. From the warehouse floor to the boardroom, we are working for you.

Critical connectivity in automation is not just about having a fast connection; it is about making people's lives better and more secure. Moxa's connectivity technology helps to make your ideas real. We develop reliable network solutions that enable devices to connect, communicate, and collaborate with systems, processes, and people.