As demand grows for no-lead piping products, SIGMA continues to expand our offerings. Our no-lead red brass nipples and no-lead…
SIGMA Stainless Trench Drain Systems are manufactured in the USA, and are one of the most versatile drainage solutions on…
Stormwater runoff management is a major concern in properties that contain pools, fountains, landscaping and expansive lawns, but many drainage…
SIGMA Piping Products is pleased to announce the expansion of our brass product line. This line, which launched earlier this…
SIGMA is fully stocked with Polywrap LLDPE, the polyethylene encasement film sleeve that provides essential anti-corrosive protection to ductile iron…
SIGMA is excited to add another municipality to the growing list of utility districts that have approved our line of…
Brass Nipples and Fittings Added to SIGMA’s Portfolio SIGMA Piping Products (SPP) has expanded its plumbing product line through the…
SIGMA Produces Irrigation Meter Boxes SIGMA is one of the first HDPE manufacturers to supply meter enclosures for non-potable water.…