Program, site review, as-built documentation of what is already there, and an early read on the code path. On existing buildings this is often a measured survey; on raw land it is a hard look at access, water, and wastewater before anyone draws a floor plan.
Two or three ways the building could work, tested against the program and the site rather than against a picture. Plans, elevations, and enough of the structure and systems to know the scheme is real. This is the phase where a board or an owner picks a direction, and where the first order-of-magnitude cost belongs.
The scheme becomes a building. Structure, mechanical, electrical, and plumbing are engaged and coordinated. Assemblies get resolved, materials get selected, and the drawings start carrying dimensions somebody will build to. We price again here, because this is the last comfortable place to change your mind.
Drawings and specifications complete enough to permit, bid, and build from. Every quantity is on a sheet, every product is specified, and the code analysis is on the cover. Our documents are written to be bid competitively and to hold a contractor accountable to the same scope everyone else priced.
We advertise the work, run the pre-bid meeting, answer questions, issue addenda, open and tabulate the bids, and give you a written recommendation. If the number comes in high we run value engineering before award rather than after it. On grant-funded work the procurement package goes to the agency for concurrence before anyone signs.