The engineer's report sits between your estimate and the job, and the engineer is reading too
Expansive clay puts a licensed third party in the middle of ordinary remodeling decisions here, and that third party is an audience your competitors ignore.
Doors that will not latch, a floor that falls away across a long run, grout opening at a corner. In most of the country those are remodeling questions. In Dallas County and Collin County they are often questions somebody wants an engineer's letter about before a kitchen gets priced at all.
Structural engineers and foundation crews are therefore part of your referral chain whether you court them or not. They walk the same houses you do, they get asked who to call about the remodel afterward, and they read.
So write for them as well as for homeowners. What you do with a cabinet run on a floor that is out across the length of a kitchen. How a countertop gets scribed so a house that is still moving does not telegraph through the seam. What you tell an owner about living with shrink-swell rather than fighting it.
The return does not arrive as a comment. It arrives as a name given over the phone when a homeowner in Richardson or Mesquite asks the engineer who just wrote their report who they should call about the kitchen.