
AUTHOR
Hitesh Gambhava
COO, eFour
Hitesh co-founded Efour and holds the COO role, with operational responsibility spanning hardware and delivery. His background as a hardware design engineer, followed by progression from senior technical lead to project manager on complex technical programs, gives Efour credibility at the hardware-software boundary — IoT, embedded systems, industrial automation — engagements that fall outside the operational range of software-only firms.
Articles by Hitesh Gambhava
2 Articles

Smart Helmet Pilot Program: A 90-Day Rollout Plan for One Site
A pilot program succeeds or fails on adoption, not on hardware. A helmet that streams live video and runs push-to-talk voice over 4G does nothing for a site if half the crew leaves it in a locker. Any 90-day plan worth following has to be built around that fact from day one, not treated as a training problem to solve in week six.

Hitesh Gambhava
Sep 24, 2026

Embedded Product Development: A Complete Guide for Modern Businesses
Many devices that you use every day operate because of the software behind them. Your car’s ABS system, a smart insulin pump, a factory machine that predicts failures, or even your smart thermostat.

Hitesh Gambhava
Aug 21, 2026