Over 20 years of industrial experience Over 20 years of experience

EPC Design, Construction, and Maintenance for Your Industry

From mechanical rooms and industrial storage tanks to steel structures, piping, and maintenance — delivered by a seasoned team of specialists.

From mechanical rooms and tanks to steel structures, piping, and maintenance.

22+
Years of Experience
150+
Completed Projects
3000+
Personnel
70+
Specialists
6
Specialized Service Areas
Our Services

Six Specialties, One Delivery Team Six Specialties

Mechanical Room Design & Build

Design and execution of industrial mechanical rooms, including the required technical drawings

Industrial mechanical rooms with full technical drawings

Fabrication & Manufacturing

Fabrication and erection of steel structures and pre-engineered industrial buildings

Steel structures and pre-engineered buildings

Maintenance & Repair

End-to-end maintenance and repair of industrial plants and units

Maintenance and repair of industrial plants

Tank Design & Fabrication

Fabrication and installation of storage tanks, electrostatic precipitators, dust collectors, and industrial silos

Tanks, electrostatic precipitators, dust collectors, and silos

Industrial Piping

Industrial and building piping works for factories and refineries

Industrial piping for factories and refineries

Skilled Workforce Supply

Supplying the skilled personnel that factories and industrial plants require

Skilled workforce for industrial plants

About Us

Tosehe Sanat Lenjan Co

With more than 20 years of specialized experience and a team of seasoned experts, we work in industrial maintenance and repair, fabrication, installation, and the supply of industrial equipment and processes.

Our core mission is the consulting, design, supervision, management, and EPC execution of industrial projects — preserving national resources and supporting sustainable development.

Over 20 years of experience in maintenance, fabrication, installation, and industrial equipment supply; delivering industrial projects on an EPC basis.

Projects executed by Tosehe Sanat Lenjan Co
Trust & Credentials

Certificates & Qualifications

View Certificates →
ISO 9001:2015
Quality Management
HSE Certificate
Health, Safety & Environment
Safety Qualification Certificate
Ministry of Cooperatives, Labour and Social Welfare
Contractor Qualification
Plan and Budget Organization
Trusted by Industry

Partners & Clients