Over 30 Years of History in Engineered Vacuum Pump and Compressor Systems
NES Company began in 1993 from humble beginnings, founded by former Nash® engineer Jack Brophy as a heating pump company serving the heating markets across the Northeastern United States.
In the years that followed, NES transformed under the leadership of Jared Sandman, a vibrant mechanical engineer from Penn State. Jared envisioned delivering world‑class products to customers at affordable prices, expanding NES into the vacuum industry from its new base in New Jersey. NES began designing and manufacturing drop‑in replacements for Nash® and other major vacuum pump brands, earning a reputation for reliability and value.
Key Milestones in Our Journey
- 2012 – NES partnered with Atlantic Fluidics, expanding into heating skids with Atlantic Fluidics pumps.
- 2013 – NES ventured into designing and manufacturing engineered systems using vacuum pumps and compressors, offering once‑through, partial recovery, and full recovery skids from our Jersey City location.
- 2014 – NES broadened its scope in delivering engineered solutions tailored to client needs.
- 2016 – NES streamlined its foundry and manufacturing operations to become a leading aftermarket supplier for Nash®, moving to our West Caldwell facility.
- 2018 – NES adopted Pneurop/HEI testing standards, further improving our testing protocols and product quality.
- 2020 – NES began partnering with an API‑approved foundry for all stainless steel components, elevating procurement standards.
- 2021 – NES relocated to Fairfield, establishing a warehouse and launching an in‑house repair division, achieving a 98% repair‑warranty success rate.
- 2022 – NES expanded into dry pump technology, offering dry screw pumps, oil‑flooded and dry‑running rotary vanes, and side channel blowers, as well as replacements for Graham two‑stage vacuum pumps and compressors.
- 2024 – NES introduced engineered systems utilizing dry pumps and partnered with Anest Iwata to offer dry scroll vacuum pumps and compressors.
- 2025 – Through manufacturing synergies, NES launched dry claw vacuum pumps and compressors, along with blow‑through and drop‑through rotary airlocks, further strengthening our position in the global vacuum market.
Today and Beyond
Today, NES is a trusted name in the wet and dry vacuum pump industry, serving a broad range of industries including:
- Paper
- Sugar
- Pharmaceuticals
- Chemical Processing
- Power Generation
- Mining and Minerals
- Plastics
- Oil & Gas
- Building Materials
- …and many more.
We proudly offer aftermarket drop‑in replacements and parts for almost all Nash® pumps and compressors, as well as equivalents for Graham*, Busch*, Edwards*, and other major manufacturers*.
Each year, NES delivers:
- 450+ new vacuum pumps
- 50 pump repairs
- 200 repair kits
- 20 engineered systems
Our clientele includes some of the most respected corporations in the United States and around the world. Customers trust NES with challenging vacuum applications and rely on us to provide reliable solutions and expert guidance.
*NES Company Inc. is an independent manufacturer, supplier, and repair service for aftermarket drop-in replacement vacuum pumps, compressors, and related equipment. NES Company Inc. is also an independent manufacturer of non-drop-in, original vacuum pumps, compressors, and related equipment. NES Company Inc. is not affiliated with, sponsored by, or endorsed by NASH, Edwards, Busch, or any other third-party company referenced in this website or in associated documents. References to these companies and their models are made solely for the purpose of either identifying cross-compatible aftermarket replacement equipment or identifying functional similarities and differences between third-party equipment and NES original equipment. All trademarks, brand names, and model designations remain the property of their respective owners.