Raritan’s management team leads the Company’s efforts in providing a customer experience consistent with our core values - reliability, resourcefulness & responsiveness. The strategic vision of our Leadership and Management teams working together result in the best possible service, support and products for our customers. We consider our clients to be our partners and when they succeed, so do we.

Michael T. Weller

Vice President,  Sales & Marketing, Raritan Group

Michael Weller joined the company in 2016 after 23 years in various roles with U.S. Pipe and Sigma, leaders in the Waterworks Industry.  Michael holds a Bachelor of Science in Civil Engineering from Villanova University and leads our sales and marketing departments.
Office – 732-985-5000
Mobile – 917-364-4275

Miro Gietka

Director,  Inside Sales & Customer Service

Miro Gietka joined Raritan Supply in 2001 where he worked in various roles while also putting himself through Kean University.  After graduating in 2005 with a degree in Finance, he started full time in inside sales.  Miro currently is the Director of Inside Sales & Customer Service where he leads our estimating, counter & inside sales groups.
Office – 732-985-5000
Mobile – 732-904-3078

Luke Hess

Vice President of Industrial Sales

Luke Hess joined Raritan in 2023, bringing his 37 years of multifaceted knowledge in critical fluid-handling products to our Industrial sales division. A graduate of Rutgers University with a BS in management, Luke’s unique approach and deep understanding of market needs will be instrumental in driving growth and fostering strong customer relationships at Raritan.
Office – 732-985-5000
Mobile – 732-208-5962

Spencer Richardson

Inside Sales Manager, RVA

Spencer Richardson joined the company full time in 2008 after attending Sacred Heart University.  Currently, he oversees Raritan Valve and Automation day to day inside sales, marketing, & IT operations for Raritan Group. Spencer leads the fourth generation of the Richardson family as we prepare for the next chapter of success.
Office – 732-572-2555
Mobile – 732-295-0667

Joel D. Cook

Vice President, Raritan Valve & Automation

Joel Cook joined the company full time in 1981 after attending Rutgers University.  After a few years away from the company,  Joel rejoined Bill Jr. when he founded Raritan Valve & Automation in 1992. Currently he oversees Raritan Valve and Automation operations, inside sales and service departments.
Office – 732-433-7205
Mobile – 732-790-2801

Outside Sales Team

Doug Miller
Mechanical Sales Specialist

Mobile – 732-620-4183

Tim Ennis
Outside Sales Representative

Mobile – 856-889-3054

Kelly Perry
Outside Sales Representative

Mobile – 732-956-8616

John Convery 
Outside Sales Representative

Mobile – 732-439-4180

Raritan Pipe & Supply

Edison Inside Sales Team

Main – 732-985-5000
Fax – 732-985-5002
General Email –

Patrick Richardson –

Paul Fernandes –

Bill Heady –

Valerie Maroon –

Diane McGovern –

Arno Ritchie –

Robert Ruckert –

German Sauz –

Edison Counter Sales

Paul Miller –

Avery Adler –

Marcos Roman –

Harold Rios –  

Gloucester City Inside Sales Team

Main – 856-212-0050
Fax – 856-212-0049
General Email –

Mike Holt –

Julie Shelton –

Raritan Valve & Automation

Main – 732-572-8555
Fax – 732-572-2001
General Email –

Mike Von Ohlen –

Venki Vaiyanathan –

Paul Southwick –

Joe Dalesandro –

Estimating Team

Main – 732-985-5000
Fax – 732-985-5002
General Email –

George Zamouzakis –

Dustin Berkes –

Matthew Andersch –

Thomas Zumpetta –

301 Meadow Rd. Edison, NJ 08817

600 Jersey Ave. Gloucester City, NJ 08030