Michael F. Ronca & Sons is one of the largest and most successful water, sewer and underground utility contracting firms in Central and Eastern Pennsylvania and recognized as an ENR Top 600 Specialty Contractor.
We have completed municipal, utility, industrial, commercial and residential projects for public and private clients throughout Pennsylvania, Maryland, Delaware, New Jersey and New York.
Our experience and commitment to quality work has earned us a solid reputation in our industry.
Ronca’s history of outstanding performance has resulted in
exceptional financial and bonding capabilities. The safety and
security of your project will be backed by the Travelers Casualty
and Surety Company of America.
A Brief History
Michael F. Ronca & Sons, Inc. – Family Owned and Operated for Three Generations
Our roots date back to 1940, when our founder, Fred Ronca, established a successful residential and light commercial plumbing company, Fred Ronca & Sons Plumbing, Inc. Through the years this multi-generational family-owned company provided much needed services to a growing Lehigh Valley population. In 1979, son Michael F. Ronca began an underground utilities construction firm Michael F. Ronca & Sons, Inc. With the untimely passing of Michael F. Ronca in 1985 his five sons immediately assumed leadership roles in the company and continued his legacy expanding into the water & wastewater industry.