As a partner of Vessco, Koester covers all of New York State – including Long Island and Northern New Jersey for sales, application, implementation, and servicing of water and wastewater.

Comprehensive Aftermarket Parts / OEM and Third-Party Solutions

Koester maintains an inventory and has access to a comprehensive range of OEM and compatible parts to get you back in business as quickly as possible because we know how critical it is to you and your operations.

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Retrofit Installation Services

Koester has full general contracting capabilities, ranging from installations requiring complex crane work, bypass pumping and site, and civil work.


Preventive Maintenance Contracts

Tech Check PM program provides peace of mind services for municipalities, resulting in extended service life for critical assets.


Asset Management

Using ___ software, Koester Service has full-service asset management services, integrating maintenance, asset valuation, and estimated service life for a wide array of water and wastewater facility equipment assets


Factory-Authorized Warranty Services

Koester service technicians maintain rigorous training standards, set forth by principals, ensuring customer equipment is commissioned to full factory specifications


Facility Assessments

Experienced service technicians and professional engineers work in tandem to assess existing equipment and treatment processes, to prepare customers for next-stop infrastructure improvements, including grant pursuits, innovative financing, and other project implementation methods.


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