When a major distribution center broke ground in Northern California, the mission was straightforward: open on schedule and ready to scale. The challenge was anything but — Zone 4 was responsible for two concurrent, high-volume installation programs inside the same greenfield building: more than 6,300 structural rack bays across eight unique elevation profiles, and the complete mechanical and electrical installation of 3,700 linear feet of light-goods conveyor system.
The result was a coordinated, single-point-of-accountability execution: Zone 4 scaled to 3-4 concurrent crews, leaned on integrated mechanical and electrical teams with over 100 years of combined experience, and recovered lost schedule time without compromising safety. Both installation scopes were delivered on time, with zero safety incidents, enabling the fulfillment center to open on schedule and expand regional SKU capacity.
This case study proves that when multiple trades and shifting scopes collide, disciplined coordination is what keeps a project on schedule.
Read the full case study to learn how Zone 4 managed dual concurrent installations, recovered from mid-project design changes, and delivered a greenfield launch ready for day-one operations.

