Meet The Team

Our team consists of highly trained, licensed and insured Project Managers, Licensed Plumbers, Journeymen Plumbers and Service Technicians.

Meet our team of highly qualified professionals ready to make your next project run smoothly, on time and on budget. We have over 40 years of experiance completing projects just like yours.

BOB HOLDEN

PARTNER / PRESIDENT

Bob brings to Denron over 35 Years of relevant experience working in high level management positions. Prior to Denron, Bob served as CFO of New Hampshire Fire Protection Co., Inc. He has also held several leadership positions at Nashua Corporatio, a multinational organization specializing in a diverse group of business segments. Bob is responsible for guidling the direction of the company, overseeing financial decisions, and reinforcing Denron’s commitment to safety and excellence.

MICHELLE DELOIS

CFO / CPA

Michelle brings 30 years of accounting experience with her, acquiring her experience through both the public and private accounting areas. Her and her staff are responsible for management of cash flow, financial planning, budgeting, as well as, analyzing the Company’s financial internal controls and proposing corrective actions. She is a certified public accountant with a bachelor’s degree from Bentley University. She is a member of the Massachusetts Society of Certified Public Accountants.

JOE BELLEFEUILLE

SENIOR VICE PRESIDENT OF SALES

Joe has been with Denron for over 25 years. He started out as a Senior Project Manager and is now Senior VP of Sales. Joe is responsible for managing the sales department, planning how sales will be distributed, gathering performance data, and creating reports for management. Joe earned a B.S. from UNH Durham. He has acquired numerous industry licenses including a Master Plumbing license in all New England States, a Master HVAC license in CT, a Master Pipe Fitter license in MA and RI, and a Master Fire Sprinkler license in CT and MA.

JEFF WARREN

PARTNER / SENIOR VP OF OPERATIONS

Jeff has been with Denron for over 36 years. He started out as a field foreman and now reviews and approves production plans, coordinating with other department heads and identifying training needs. Jeff holds a Master Plumbing license in NH, VT and MA. A Journeyman Plumbing license in ME, Journeyman Pipe Fitter license in MA, and a Gas Fitters license in MA and NH.

NORM ROY

SENIOR VICE PRESIDENT OF PRODUCTION

Norm has been with Denron for 37 years and started out as a production supervisor. Now, as VP & Senior Vice President of Production, Norm is responsible for providing leadership and management to Denron’s team of producers while tracking their development. Norm holds a Master Plumbing License in New Hampshire, a Journeyman Plumbing License & Journeyman Pipe Fitter License in Massachusetts and a Gas Fitters License in New Hampshire and Massachusetts.

GLENN BERUBE

PARTNER / SENIOR PROJECT MANAGER

Glenn has been with Denron for over 32 years. He is responsible for overseeing a project from start to finish, negotiating contracts, handling pricing and processing of change orders and processing invoices/ submittals with both the General Contractor and Sub-Contractors. Glenn holds the following licenses: New Hampshire Journeyman Plumbing and Gas Fitter, Massachusetts Journeyman Plumbing, Gas Fitter, and Pipe Fitter, Maine Plumbing, and Rhode Island Journeyman Plumbing.

STEVE BIENVENUE

PARTNER / PROJECT MANAGER

Steve has been with Denron for more than 37years, beginning as a highschool intern and working his way up the ranks. As a Project Manager, Steve’s job entails overseeing multiple projects, negotiating contracts, handling pricing and processing of change orders and processing invoices/ submittals with both the General Contractor and Sub-Contractors. Steve holds a Gas Fitters license in New Hampshire and Massachusetts, a Journeyman License in Massachusetts and a Master Plumbing License in New Hampshire and Maine.

JOSEPH NASH

PARTNER / PRODUCTION SUPERVISOR

Joe has been with Denron for over 12 years, beginning his career as an apprentice plumber working in the field for many years. As product supervisor, Joe Oversees construction project by directing his foreman with scheduling and coordination, labor, and materials. Throughout his career, Joe has obtained plumbing licenses in NH, MA and Gas license in MA.

JOEL PICKERING

PARTNER / PROJECT EXECUTIVE / MBA

Joel is responsible for assessing projects in pre-construction and ensuring their successful completion in production. Joel earned his A.A.S. in HVAC systems from Manchester Community College, and both his B.S. and M.B.A. from Southern N.H. university. Joel has taught as an adjunct instructor at MCC, and currently serves on the advisory board to the HVAC dept.

CHRISTOPHER MITCHELL

PARTNER / SMALL PROJECT MANAGER

Chris has been with Denron for over 18 years, beginning his career as an apprentice plumber. Chris manages multiple small projects, coordinating man power, subscontracts, and materials. Throughout his career Chris has obtained Plumbing and Gas licenses in NH.

GREG ROSS

SALES MANAGER

Greg brings with him 33 years of industry experience in both estimating and project management. As sales manager Greg is responsible for prospecting new clients, budgeting, estimating, sales follow-up and closing. Greg is a USAF Veteran. He holds a Master Sheet Metal License in MA.

JAMES CLOGSTON

ESTIMATOR

James brings over 22 years of construction experience to team Denron. He estimates plumbing and HVAC projects for our Service and Small Contracts divisions. His duties also include project management, site visits and sales. James holds a New Hampshire Master Electrician’s license, adding to Denron’s well-rounded construction atmosphere.  He also holds a Master’s Degree in Project Management and is an Air Force veteran.

GREG WEBSTER

CONTROLLER

Greg has been with the Denron team for 19 years. As Controller, Greg is responsible for preparing financial statements, budget and analysis, managing all lines of commercial insurance and overseeing payroll. Greg graduated from St. Anslem College.

TROY EDMUNDS

PRODUCTION SUPERVISOR

Troy has been a member of the Denron team for 25 years, beginning his career as an Apprentice Plumber. Troy’s title entails managing multiple projects, coordinating manpower, sub-contractors, and materials. Throughout his career, Troy has obtained both Plumbing and Gas Fitting licenses in the states of New Hampshire, Massachusetts, and Maine.

JILL MCMILLEN

SAFETY DIRECTOR

Jill brings 12 years of Construction Safety experience with her to our team, acquiring her experience through both Commercial Building and Heavy Civil Construction Safety. As a Safety Director, Jill manages the Health and Safety program, provides oversight and support to Denron’s daily operations and ensures compliance with federal, state, and local laws.  Jill’s boots on the ground approach and continuing education ensures Denron is meeting and exceeding stringent safety standards in today’s construction industry.  Jill holds a Bachelor’s Degree in Safety Engineering from Indiana University of Pennsylvania and is an
Army Veteran.

About Us


Dedicated to providing top-quality installations and complete customer satisfaction in every project and application.

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