Tri-State Technical Sales Corporation is the premier Distributor of industrial process control equipment servicing the Mid-Atlantic region of the United States. Our products and services are being used throughout the Chemical, Petroleum, Pharmaceutical, Power, Biotechnology, Pulp and Paper and Food Industries. For more than half a century, we have offered our Customers the best service available, quality products and highly-motivated, technically competent personnel equipped with the latest technologies. Tri-State is ready to fulfill your valve and instrumentation needs around the clock, 365 days a year by providing products from our large inventory housed in two locations. Our factory-trained field service group is well equipped to provide installation and repair services to meet your operational requirements.

DEREMA GROUP Outdoor Recreation Specialists Through innovative sales and marketing programs, Derema Group has consistently outpaced market growth in our base territories. Offering regional office locations throughout North America, and comprised of Sales Specialists, Dealer Specialists, sales support and an award winning Marketing Department, we provide every brand a team of product experts who have one goal, sales growth. Derema Group formed January of 2000 as the marine industry’s first and largest national Sales and Marketing Solution and recently recognized as a Top 14 “Most Innovative Company” by Soundings Trade Only. Derema entered the RV market in 2018 with the same innovation and focus to become one of the RV industry’s top agencies. Derema Group understands the dynamics of the successful sale of products in each corresponding market channel. By leveraging Brand Enhancement concepts that create demand for products at both the consumer and dealer level, we bring innovation and growth to all brands we represent.

DEREMA GROUP Outdoor Recreation Specialists Through innovative sales and marketing programs, Derema Group has consistently outpaced market growth in our base territories. Offering regional office locations throughout North America, and comprised of Sales Specialists, Dealer Specialists, sales support and an award winning Marketing Department, we provide every brand a team of product experts who have one goal, sales growth. Derema Group formed January of 2000 as the marine industry’s first and largest national Sales and Marketing Solution and recently recognized as a Top 14 “Most Innovative Company” by Soundings Trade Only. Derema entered the RV market in 2018 with the same innovation and focus to become one of the RV industry’s top agencies. Derema Group understands the dynamics of the successful sale of products in each corresponding market channel. By leveraging Brand Enhancement concepts that create demand for products at both the consumer and dealer level, we bring innovation and growth to all brands we represent.

Established in 1981, Coburn-Myers offers a unique combination of highly knowledgeable sales staff, superior-quality products, and unsurpassed customer service, which can significantly improve the entire purchasing process for your company. We are your source for industrial fasteners.

In 1957, Norman Aronson opened his doors for business at 14 Rittenhouse Place in Philadelphia’s historic Main Line. More than half a century later his children and grandchildren are still running the business at the same location. What started as a small “mom and pop” store, selling basic electrical supplies and a few light fixtures, today has grown into the area’s best lighting showroom and electrical supply counter. Here at Rittenhouse Electric you’ll find all the personal touches you would expect from a small family-owned business – like our friendly, knowledgeable sales people that know the customers by name, and our same-day delivery to electrical supply counter customers. We also provide all the services you would expect from a large, well-established business – like the hundreds of lighting lines we carry, and our ability to competitively bid large commercial jobs. At Rittenhouse Electric we have built our business, one customer at a time, on a rock solid commitment to customer service. Come in and experience it for yourself!

T. Frank McCall’s has been a leader in the Facilities Maintenance Industry for more than 139 years, delivering quality products at competitive prices to businesses representing nearly every market segment. After our founding in 1876 as a feed and grain supplier, T. Frank McCall’s evolved into the premier facilities maintenance supply company in the Delaware Valley. Today we are a women owned company and continue to supply the best in class products coupled with our consultative selling approach to provide the best overall experience when procuring your facility maintenance needs.

Established in 1930 and with its concentration in the sporting goods market, Thomas F. Gowen & Sons is in its 4th generation of ownership. Our primary focus is to increase sales and promote product awareness for the manufacturers we represent. Maintaining strong relationships with our customers while responsibly representing our manufacturing partners has been a key component to our success in the industry. Our strong group of qualified, professional, and knowledgeable sales reps plan, execute, and follow through better than any group in our field. Thomas F. Gowen and Sons is well positioned to satisfy the needs of any manufacturer in our industry.

Duff offers the widest selection of products in our industry. From plumbing, heating and industrial supplies, to pumps, steam specialties and water treatment equipment, no one in the Philadelphia area equals our vast product line. Duff provides unsurpassed technical ability, with full time experts devoted to their specific fields. Emergency service is available 24 hours a day, 365 days a year. Duff is family owned and managed, an owner is always available to meet or talk with you, and all of this is brought to you at competitive prices!

READING FOUNDRY & SUPPLY CO is a wholesale company based out of United States. We specialize in wholesale of Plumbing, HVAC, and showroom amenities.

DelRen HVAC, Inc. has been in business since 1965 demonstrating experience counts in this competitive industry. Over 50 years in business indicates we are one of the most successful and respected heating and ventilating manufacturers representatives in the tri state area. We understand our customers expect great service, quality products, and competitive pricing. We have built a positive reputation based on trust, integrity, and an unwavering commitment to our customers and the manufacturers we represent. DelRen represents some of the top manufacturers in the industry and coupled with our strong management team and sales force who understand your needs, we are well equipped to handle your design / build or plan and spec projects. Here at DelRen we are dedicated to service and to making our customers number one in their efforts to be competitive.

Suburban Wholesale Lighting was founded in 1989 to satisfy the demand for a professional approach to the distribution of lighting fixtures and controls. Driven by this mission, we have grown into a diverse regional and national supplier, maintaining our concentration on lighting as the primary product. Through our commercial, residential, and national account departments we service most segments of the marketplace and our focus on one product area has lent itself to a level of expertise unmatched by our competition. Our resume is highlighted with hundreds of projects in sectors including: commercial, retail, residential, national accounts, institutional, financial services and more.