ERS Engineering Corp. is excited to announce that beginning March 1st, 2023, we are opening a manufacturing site in Almont, MI to support our North American market. By bringing our production to the U.S., we will eliminate any supply chain uncertainty and will ensure continued excellence in customer service. Manufacturing site in Europe will be opening soon.
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ERS Affiliated Companies
Diesel International USA, INC (DI)
DI was founded in 2006 as a subsidiary of ERS Engineering Corp. DI is a distributor for Navistar International diesel engines and engine components on the territory of FSU countries.
In 2014 DI became an official distributor of Mahindra & Mahindra Powertrain Division for diesel engines and engine components.
Key customers:


TSH Technologies, Inc.
TSH Technologies, Inc. was founded in 2017 as a subsidiary of ERS Engineering Corporation. TSH Technologies, Inc. is exclusively offering the innovative Through Surface Hardening technology and low hardenability steels to the global market.
TSH Technologies, Inc. owns intellectual property for TSH technology, including a number of patents and know-how. TSH Technologies, Inc. takes total responsibility for the development-through production of case hardening components, including low hardenability steels, hardening equipment and the application process required for it.


Sales & Manufacturing Representation
