Alpha-Tocol Engineering Services Pvt. Ltd. is an Aerospace precision engineering industry established in 1972 as Tocol Enterprises. The company originally started to Design and Manufacture Tools, Assembly Jigs, Fixtures and Machined parts for Aerospace requirements. During the liberalization of rules the company embarked to manufacture and supply Airframe Structures to different divisions of Hindustan Aeronautics Ltd (HAL). Today the company has acquired ISO 9001:2015 and AS 9100:2016 Rev D certifications.

Company overview:

Alpha Tocol Engineering Services Pvt Ltd is a wholly owned subsidiary of Alpha Design Technologies Limited(ADTL), Bangalore.

ADTL Bangalore is developing and productizing electronics systems related to optronics, microwave, simulators, missile warning systems etc and is headed by Col. H.S. SHANKAR (Retd.) Former Director, Design & Development, Bharath Electronics Limited.

ADTL bought the erstwhile Tocol Enterprises which was existing from 1972, as the Aero structure wing of ADTL and renamed the company as Alpha Tocol in December 2009.

Alpha Tocol is partnering with HAL, DRDO, DRDL, IAF and other Govt and Private agencies in producing airworthy components, assemblies and tooling.


Alpha Tocol Engineering Service Pvt Ltd.

Plot No. 535 / 540, IV Phase,

Peenya Industrial Area,

Bangalore-560 058, India


Phone: +91-80-28362880

Fax: +91-80-28362881