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Power Systems Research (PSR) is a worldwide research company, providing production data, forecasts and intelligence on IC engine and alternative drive vehicles, as well as stationary and mobile equipment. 

Purchasing and Inquiries

To learn more about Power Systems Research and our product and service offerings, please email us at with your specific request. Or, please contact one of our corporate offices below and speak to a service representative.

Customer Assistance and Technical Support

If you are an online database subscriber with a technical issue, please email us at and we will respond within one business day. If you are a client and need further assistance with your account, please contact your account representative.


Headquarters St. Paul, USA


Power Systems Research

1365 Corporate Center Curve

Eagan, MN 55121

United States

Tel: +1.651.905.8400

Fax: +1.651.905.8487

Brussels, Belgium


Power Systems Research SA

Avenue Lloyd George 6

B-1000 Brussels


Tel: +32.2.643.2828

Fax: +32.2.643.2829

Pune, India


Power Systems Research

305, Park Plaza

Opposite Kamla Nehru Park, Off Prabhat Road

Pune: 411004, Maharashtra,India

Tel:+91 20 25671110

Tokyo, Japan


Tohan Research, Inc.

3-5-5, Yokosuka

239-0804 Japan

Tel: +81.90.9139.0934

Fax: +81.46.835.4458

Beijing, China


Power Systems Research (Beijing) Co., Ltd.

1118-16, 11F, China World Office 1

No. 1 Jianguomenwai Avenue

Chaoyang District, Beijing, China 100004

Tel: +86 (10) 5737 9210

Fax: +86 (10) 5737 9206

Detroit, USA


Power Systems Research

900 Victors Way

Ann Arbor, MI 48108

United States

Tel: +1.651.905.8452

Tel: +1.651.905.8443


Sao Paulo, Brazil


Rua Aguacu, 171 Ed Jerivá – T17/T18

Alphabusiness Campinas

13098-321 Campinas, SP - BRAZIL

Tel: +55 19 3305-5657


Moscow, Russia


Tel: +32.2.643.2828