Bio-Data of Dr. Luhar (Proprietor)
The company was setup in the year 1985 for manufacture of Electronic
Trainers used for Technical Education and Training in all Engineering
colleges, Diploma colleges, Industrial Training Institutes, Vocational
And Training Centers setup by Government and Industrial sectors all over
The company is a
rapidly growing, Professionally managed organisation engaged in design
and manufacturing of electronic trainers under Brand name "SIGMA"
using state - of - art technology. In a short span of time it has carved
a niche in the technical education & training center by producing high
performance products with unique features. Here is
The Company has been promoted by
Prof. D. R Luhar
an Engineer - M Tech. (Electronics & Communication), a Gold Medalist,
from IIT Mumbai
Rank in JEE in 1981. He has about 34
years of experience in teaching, design, manufacturing and quality
control of electronic equipments. He is still a visiting professor in
some of the leading Technical Institutes in the country and abroad.
are equipped with modern production, quality assurance and R & D
facilities. Our products have undergone specification compliance tests
at ERTL. The promoter of the unit is directly involved in the R & D
activities of the company.
Product Design And Unique Features
Based on our in-depth knowledge of teaching and interaction with the
technical students, Lab Instructors, Professors etc., we had designed
and introduced for the first time in India, a unique concept of Single
Large PCB with faults creating facilities. Any number of faults can be
simulated by the students without any damage to PCB. The unique features
of our products are:
- Single PCB technology with section wise circuit explanation.
- All parts soldered on single Pin Tags for easy replacement of
- Fault creating facility by removing jumpers / changing components.
- Easy identification of parts / components for measurement of voltage /
- Detailed Training manual with Practicals
The company has already supplied electronic trainers to most of the
leading Educational and training Institutions in the country directly as
well as through DGS&D, Department of Electronics, / Ministry of Labour (DGE&T),
State Directorate of Technical Educations & Industrial Trainings and
other Government / Defence / Naval / Private Training Centers.
Some of Our
Important Customers are:
Indian Navy Service
Air Force Colleges
Government Technical Schools
Government Testing and Training Centers
and many more...