Contact Us

Important Notice

TESPRO CORP. is a company in Canada with factory in China, which is the ONLY sole legal entity that had been conducting optical probe business with global customers in the past decades.

TesPro CORP. DOES NOT own any subsidaries.

Business Headquarter

Address: 25 Red Oak Drive
Richmond Hill, ON
Canada L4B 1V5

Manufacture and Shipping

Room 202, Building #3
6 Pingbeiyi Road, Nanping Industrial Park
Zhuhai, Guangdong, China

Write to Us

Sales and Quotation:
Technical Support:
General Information:

Our Distributors



Villa 9 de junio,
Casa A-99, entrance,
main 120 varas to the east,
Managua, Nicaragua


Bioterra Oil&Gas, S.A. de C.V.

Northern Division without number,
Colonia El Tejocote,
ZIP code 50010, Toluca,
State of Mexico. Mexico.
TEL: +52 722 326 2259