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Chemical Systems Services, Inc.

Manufactures a variety of fittings commonly needed to complete ventilation projects.


Components that we fabricate:  

90 and 45 degree elbows, reducers, saddles, branches, couplings, end caps and flanges

Made from PVC and CPVC Duct and Type I Sheet

PVC and CPVC are UL-94 rated materials

CPVC is FM-4910 approved for cleanrooms

Multiple pass welding at the joints

Five-piece construction on 90 degree elbows minimizes pressure drop

Socket ends for easy installation

Standard line ranges from 6 to 24 inches. We also offer custom sizes.

We fabricate standard sized PVC & CPVC 

components that are available for sale in our Products section.

All our fittings feature durable construction from corrosion resistant thermoplastics. 

We offfer free quotes for custom sized fittings. 

Custom Plastic and Industrial Steel Fabrication


45 Degree Elbow

90 Degree Elbow


45 Degree Saddle

90 Degree Saddle

End Cap


90 Degree Branch

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Chemical Systems Services, Inc

Economical Pricing - Attention to Details - Meeting Deadlines 

makes CSSI  

the right choice!

Custom Orders Available

"we offer quality workmanship at Competitive Prices"


Made in America

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