New Delhi, Sept. 22 -- Shares of Transrail Lighting jumped nearly 13% on Tuesday, 22 September, after the company announced the completion of the first phase of its brownfield expansion at its Silvassa facility, significantly increasing its conductor manufacturing capacity.

The company's annual conductor manufacturing capacity has risen 70% to 40,800 km from 24,000 km, marking a major expansion in its manufacturing capabilities. Transrail is also working on the second phase of the expansion, which is expected to take total capacity to twice the original level.

For investors, the key question is whether this additional capacity can translate into higher execution, stronger revenue growth and better operating leverage as demand for transm...