How Do Industrial Contractors Manage Multi-Trade Jobs?

With industrial projects becoming increasingly complex—especially in sectors like energy, food production, and manufacturing—I’m curious how contractors are managing multi-trade coordination on job sites. It’s one thing to handle structural work or equipment installation, but combining that with rigging, piping, electrical, and ongoing plant maintenance requires a lot of integration.

I came across Industrial Constructors/Managers Inc. (ICM Inc.) in Colorado, which appears to offer all of these services under one roof. That kind of structure must help streamline project delivery and reduce scheduling conflicts. Are more contractors moving in this direction? Or is it still more common to split up disciplines across multiple subcontractors?