Parts & Service

Contact us for Parts and Service

SIGMA is a full service corporation in the Water and Wastewater Industry, refurbishing existing equipment such as Clarifiers and Thickeners.


Refurbish Worn Parts

Do not discard your worn assemblies or subassemblies!
SIGMA’s cost-effective refurbishment program can restore your equipment, extending its life for a fraction of the cost of replacing it with new equipment.

Contact Us Today


SIGMA’S Consultaion Service in the areas of Maintenance Managment, and Equipment Performance will improve reliability.
Give us a Call (732) 356-3046