Waterworks Supplier and Distributor


Cream Ridge, NJ


SIGMA is a nationally recognized supplier and partner to customers offering a wide range of waterworks, fire protection, drainage solutions, and OEM products. SIGMA’s quality, service, innovation, commitment to on time delivery, and its trusted supply chain processes, have come to define the SIGMA brand in the market.


Frontenac led a recapitalization of Sigma in 2007, in partnership with founder-owners. In 2009 Jim McGivern joined as CEO. Sigma has completed two acquisitions and three financings in recent years.Sigma has completed three acquisitions and three financings in recent years.

One South Wacker
Suite 2980
Chicago, IL 60606
Tel: 312.368.0044

We invest in high quality companies, primarily in the food, industrial and services industries. We work with business owners, almost always families, founders or entrepreneurs, as they address complex transition issues of liquidity, management enhancement and growth planning.

Copyright © 2015 Frontenac Company. All rights reserved.