Supplying Contractors for over 30 years!

Pipe Fabrication. Fast.

Since 1989, Cohen Industrial Supply Co. is one of the fastest growing independent pipe fabrication and distribution companies in America. 

About Us

Build durable piping systems with Cohen

We are a fast-growing US-based fabricator and distributor to the water, waste water and petrochemical industries.

Our promise is to supply a full-service package of ductile iron, carbon steel, stainless steel, and PVC pipe, valves, and fittings to build long-lasting piping systems. We have tailored our business to exceeding the expectations of general contractors, engineers, owners and other supply houses nationwide.

Our Products

Cohen Industrial Supply Inventory

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We strive to provide high quality service, fabrication and products to help rebuild and grow the world’s water and wastewater infrastructure.


Over 30 years of experience and knowledge.


Performs all fabrication services in-house in accordance with AWWA, NAPF and SPFA standards.


Partners with national logistic companies to provide fast and accurate deliveries of material to all parts of the country.


Durability from experience

Established in 1989, we have tried and tested what works and what does not. Hence, we only provide fool-proof strategies paired with the best ductile iron, carbon, stainless, and PVC pipe and accessories products in the market.

Lift Stations

Our vast inventory allows us to supply lift station projects almost entirely from stock. This enables our contractors to complete their project quickly and effectively.

Wastewater Treatment Plants

Our knowledge of how the piping connects to the equipment of almost every manufacturer means you won’t be going back to the drawing board to make last minute adjustments.

Water Treatment Plants

The process piping is the easy part on these projects. Our experience with the chemical piping, specialty valves and dual contained systems removes the guess work.

Ground Storage Tanks

Whether welded steel, bolted steel or prestressed concrete, we have supplied piping for all variations of ground storage tank projects and shipped these materials nationwide.

Created by potrace 1.16, written by Peter Selinger 2001-2019

Elevated Storage Tanks

Even though the riser piping in these installations are often handled by the general contractor, our knowledge on the floor piping of these projects is varied and acknowledged in the industry.

Created by potrace 1.16, written by Peter Selinger 2001-2019

Pump Stations

Supplying pipe for new pump stations and pump expansion projects has been our bread and butter since we started in 1989. We have handled everything from small rural stations to large regional stations.


Fire lines, valves and hydrants for these projects are very unique and our factory relationships makes these projects easy to manage and ship on time.


Moving water for the many oil related businesses in the area counts on massive quantities of HDPE pipe and fittings. We maintain excellent partnerships with the largest polyethylene manufacturers in the country.

Underground Utilities

Subdivision construction – large or small – requires piping for potable water, sanitary sewer, and storm sewer lines. Whether you need PVC pipe and fittings, water meters, manholes or other supplies, Cohen can handle the project from start to finish – on your schedule.

FREQUently asked questions

Please fill out the ‘contact us form’ on our website with your information and as many specifications as you can offer on your acquirement and we will be in touch as soon as possible. Or you may email us directly at

We can ship anywhere in the USA. Freight charges will be communicated at time of quote. We are more than willing to supply and fabricate items for needs outside of the US, however, it is the customers responsibility to set up the logistics of shipping.

We do not offer a price sheet as the steel markets stability continues to change which effects pricing daily; As well as the fact that many specs and items vary greatly so we like to be sure the customer receives the proper item and pricing. However, get in touch with one of our sales reps at 713-467-3300 or send a quote request here for more information.
Yes. We offer a full line of paint products by Sherwin Williams and Tnemec so we can quote any linings/coatings to be done in our state-of-the-art onsite painting and blasting facilities. Please get in touch with one of our sales reps at 713-467-3300 or send a quote request here for more information.
We have CAD drawings available for any pump station, valve vault or any other fabricated product that we sell.  Our engineers will be more than happy to work with you on these projects to get you exactly what you need as they specialize in these services and have years of experience. Please get in touch with one of our sales reps at 713-467-3300 or send a quote request here for more information.

 The lining required should be called out in the specifications for the job. However, cement lining is typically used for potable/drinking water applications. A ceramic epoxy lining, like Induron’s Protecto 401 or Tnemec 431, is used for sewer application. As for air piping, the ductile should have a bare ID, especially if heat is involved. Glass lining is rarer and more used in conditions where the media is highly abrasive or corrosive.

Cohen will accept any major credit card (a 3% transaction fee will be added), check, or you can apply to set up an account with us for terms if you plan on being a repeat customer. Please fill out the contact form and ask for a credit application to get set up!

We currently have the capability to cut and flange ductile iron pipe from 3” to 64” in diameter. For carbon or stainless steel pipe, we work with pipe ranging from 2” to 120” in diameter. There is no project too big nor too small for us to handle.

We offer a full range of custom fabrication on ductile, carbon and stainless steel pipe. This includes, but is not limited to, threading, adding flanges, pipe cutting, welding of spools, punching holes, plasma cutting, structural services and more! Please get in touch with one of our sales reps at 713-467-3300 or send a quote request here for more information.
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OUR process

Request for Quote
Step 1

Whether you know what you’re looking for, need some guidance or just have a set of plans contact us via the contact form or and we’ll help you determine what you need to get the job done.

Step 2

We’ll send you a quote for the items requested. If the price and estimated lead time fits your needs, we’ll turn into an order.

Step 3

In order to ensure your order is correct the first time, we can provide cut sheets or submittals so there’s no question on what is being ordered and that it works for your project. When necessary, our drafters can provide shop drawings to assist in installation and make certain your piping system fits together perfectly.  

Step 4

Once the submittals  or drawings are reviewed and approved, we will release the order into the shop for fabrication.

Step 5

We’ll order in the material required for your order if it’s not in our warehouse inventory. If fabrication is necessary, we do all of the cutting, assembly and painting under our roof. 

Step 6

Once your order’s ready, we’ll coordinate with you on the best method of shipment for your order.

OUR Brands

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