Comprehensive annual maintenance contract (camc) of m/s siemens ltd. make 180 kva static inverters (siv) of diesel loco shed, itarsi for three years (36 months)

Comprehensive annual maintenance contract of 25 kva inverters of auto meter make in sgac coaches of nwr railway for a period of three year

Secunderabad division - electrical maintenance department - comprehensive maintenance contract for 25 kva static inverters of signotron make provided in roof mounted ac coaches for a period of 3 years of sc, hyb & ned divisions.

Annual maintenance contract for 25 kva inverters of m/s medha make fitted on rmpu ac coaches of west central railway for a period of three years

Annual maintenance contract for 25 kva inverters of m/s electrowaves make fitted on rmpu ac coaches of west central railway for a period of three years

Comprehensive maintenance and four-monthly preventive schedule maintenance of 25 kva inverters of m/s hitachi hi-rel power electronics make fitted on rmpu sg ac coaches over n.f. railway for a period of three (03) years

Bhavnagar division - comprehensive maintenance contract (camc) of 500 kva da sets fitted with cummins make engines in power cars for three years.

Comprehensive repair/renewal of m/s medha make 2 x130 kva siv units for a period of two years.

Comprehensive annual maintenance contract (camc) of hyt commutator turning & polishing lathe machine, at electric loco shed kalyan for a period of 05 years.

Comprehensive annual maintenance contract (camc) for the hardware components of hyper converged infrastructure at university of calicut for a period of two years