About us


Leena P.L. Engineering Co., Ltd. is widely accepted as the large electrical manufacturer and supplier in electrical. The Company was established in 1990 in Samutparkan, Thailand as headquarter and factory. Later on, the company has expanded and build factories in Prajinburi with improved high technology and qualified technicians

Leena P.L. Engineering Co., Ltd. is the manufacturer and distributor for switchboards cabinets for using in several factories and households, including controlling wiring services, wire way, cable ladder and also distribute the electrical high voltage and low voltage equipment. With the advance production processes and professional handle by management, engineers, sales, and designers, till accepted for the production quality and also certified by ISO9001 standard. Company also pays attention in product development and also fulfill customer need in order to maximize customer’s requirement.



We determine to electirc product development and quality service for our customers. In order for continuity and sustainable growth.


Organization Culture

Poristive Thinking, Honesty

Also, company also has set up and developed subsidiary companies according to industry as follows:

1. Plastic Industry - Srimahosot Plastic Products Co.,Ltd.
2. Industrial Carton - P.P.A. Packaging co.,Ltd.

Company’s details

President:Mr. Prai Leena and Ms. Podchana Leena
Managing Director: Mr. Warot Leena
Size of Area: more than 17,000 square meters.
No. of employees: 500 people