Combustion Products

At the core of ACS lies the very best combustion engineers who know and understand the New York City boiler room. We carry the highest quality products designed to be safe, reliable and energy efficient. The goal of these products is to save you money. We know how to choose the best product for your situation.

Integration Engineering

Our team works hand in hand with consulting engineers, building owners, and contractors to design boiler room solutions that ensure a successful new or updated plant.

Meet the ACS Team


Executive VP

Grant has been with ACS since 1997 with 37 years of experience as a sales/project/service engineer in the area of boilers, burners, and combustion control systems.

Roger Chapman

General Manager

Roger joins ACS with over 20 years executive experience in finance and operations in a custom manufacturing environment. He manages operations for ACS overseeing finance, customer and field service, sales and business planning.


VP, System Sales

John has over 29 years of experience as a sales engineer designing fuel oil handling systems for mission critical lifesupport/data centers, boiler loops, backup generators, flue gas pipe systems and generator exhaust systems.

Katrina Cordeiro

Service & Scheduling Manager, AR

Katrina joined ACS with over 12 years of exceptional customer service experience. She manages daily field service, tech support, and accounts receivable transactions. She ensures each customer is our #1 priority.



Rich Calcavecchio joined ACS over 5 years ago with 27 years of business administration experience in modeling & trading convertible securities in the financial services industry and holding directorship positions in municipal finance, accounting and operations management. Rich manages parts and inside sales.


Systems Engineer

Robert assists in providing engineered solutions for customers throughout the design, installation, and commissioning stages of their projects.

Shane York

Inside Sales Engineer

Shane joined ACS in 2019 to assist with Inside Sales, Project Management and Engineering. Shane brings with him over 15 years of Project Management, Quality Assurance and Engineering experience from fast paced environments. He is happy to assist our customers in all aspects of their projects.