ABOUT US
NESTEC, Inc. was founded in 2005 by Jim Nester as an industrial air pollution control (APC) company to specialize in service, rebuild and upgrades and supplying new OEM equipment and systems. NESTEC initially focused heavily on thermal oxidation technologies. Over the years we have grown into an industry leader, expanded into multiple product lines, added company capabilities and key personnel. We have the most experienced technical team of APC experts in North America. Our headquarters are located in eastern Pennsylvania with several employees located throughout North America. NESTEC is proud to be an employee owned, private company.
NESTEC is a leading supplier in new, replacement, and refurbished air emission control systems for a wide range of industries and applications, including wood products, ethanol, can manufacturing, food processing, insulation manufacturing, specialty chemical, electric vehicle battery production, solid fuel boilers, oil & gas, refinery FCCU pharmaceutical, packaging, coating, printing, automotive, metalized film, building products, asphalt, and semiconductor fab.
NESTEC is a full-service system provider, including application engineering, manufacturing/fabrication, mechanical/electrical installation and on-site services. We work closely with end-users, engineering firms and consultants to determine the right solution for the application. We also specialize in aftermarket solutions to optimize existing technologies and system installations.

The NESTEC OEM equipment line includes the following technologies
Thermal Oxidation Systems
Regenerative Thermal Oxidizers (RTOs)
Regenerative Catalytic Oxidizers (RCOs)
Direct Fired Thermal Oxidizers (DFTO/DFO)
Particulate Control Systems
Wet Electrostatic Precipitators (Wet ESPs/WESP)
Acid Gas Wet Scrubbers
Cyclonic Wet Scrubbers
Solvent Recovery Systems
NMP Recovery Systems (N-Methyl-2-pyrrolidone)
We are also a system integrator of other APC technologies, including:
Fabric filters (Baghouses)
Concentrators
Injection systems
Evaporative cooling
Our Aftermarket division specializes in replacement/spare parts, upgrades, rebuilds and onsite servicing of existing systems. We frequently evaluate and work on competitors’ systems. Our impressive field service team includes professional technicians that meet the highest standards for safety programs, with participation ISNetworld, Avetta etc.
We frequently attend major industrial trade shows and conferences to present our technologies, as well as, being published in industry magazines.
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Assess the need
Every project starts with your process, not our equipment. We evaluate your air stream characteristics, emission requirements, and plant operations (ideally at the planning stage) to identify the most effective and economical path to compliance.
Engineer the Solution
Our applications team develops a matrix of system options, comparing capital equipment costs against long-term operating overhead. Working alongside your engineers and consultants, we design a total air emission control solution built for your specific application.
Install the System
From fabrication through mechanical and electrical installation, NESTEC manages the full scope. Our experienced field teams deliver turnkey startup and commissioning, keeping your project on schedule and your downtime to a minimum.
Service & maintenance
Compliance doesn’t end at startup. Our Aftermarket division provides spare parts, upgrades, rebuilds, and on-site service to keep your system (or even a competitor’s) running at peak efficiency for the life of your plant.

Our Team
Sustainability Focus
NESTEC is committed to sustainability through our technologies, operating systems and business approach. Reducing energy consumption, achieving current and future environmental standards and pushing APC technologies to the next level with a robust research and development program are paramount.

















