H & J Enterprises provides a wide range of Industrial supplies and services to local customers near Pittsburgh, PA and all over the world.   We are distributors for many industrial supply manufacturers.

We specialize in sourcing hard to find parts and equipment for our customers.


H & J Enterprises supplies fully tested flex lines, helium lines, transfer lines, manifolds and adapters to the cryogenic industry.   We can build any size line with any end configuration built to your specifications to help solve all your cryogenic needs.   We also provide a wide range of fittings and adapters.

Helium Lines

H & J Enterprises specializes in supplying Helium lines and Transfer lines to the Cryogenic industry.   Not only do we supply standard sizes like Sumitomo Lines, Leybold Lines, and GE Lines but we can also build any custom size line.   All of our lines are fully tested and we can build and test any type of line to our customers specifications.


H & J Enterprises can provide Helium leak testing, Helium Line cleaning/refurbishing, Repair kits and custom gaskets.  We can handle any custom part no matter how big or small to help keep your facility up and running smoothly.

Professional Approach

O2 Helium Cryo

Cryogenic Supplies

Specializing in Cryogenic supplies we offer a broad range of cryogenic supplies and cryogenic equipment like Helium Lines, Transfer Lines, Manifolds, Tee's, Elbows, Fittings etc.   We can build any size transfer line built to your specifications. We also provide cleaning and refurbishing on used helium and transfer lines.

Industrial Supplies

Industrial Supplies

Our experience and expertise in Industrial supplies enables us to locate hard to find parts and equipment.   We service not only Pittsburgh but other surrounding areas like Cleveland, Harrisburg, Philadelphia and New York.   We provide industrial supply items such as V-belts, pressure gauges, metal hose, fittings, adapters, tubing, O-rings, gaskets and more.   Call for more information.


  About Us

20+ Years of Experience

H & J Enterprises is a global supplier of flex lines, transfer lines, Sumitom lines, Leybold lines, GE lines and manifolds to the Cryogenic and Semiconductor industries.  We can build custom parts and equipment to suit all your cryogenic and Industrial needs.  Located in Bridgeville PA our business has been providing top quality service since 1988.  H & J Enterprises provides Cryogenic and Industrial supplies to not only the greater Pittsburgh area but clients all over the United States, Canada, South America, Europe and Asia.


Regions Served

Located in the Pittsburgh, PA region. Serving Pittsburgh, Pennsylvania, USA and the world.

H & J Enterprises

200 Vanadium Rd.
Bridgeville, PA 15017.