Looking for commercial contractor for small project

My fiancé and I are building a gluten-free catering facility in the Spring area. We need an addition for a bathroom added to the freestanding garage we’re using and are looking for someone who’s looking to do a quick project. Fire Marshal and Health Dept approved our plans this week and we’re looking to start asap. We have plumber & electrician but need someone who can build the bathroom and extend the roof for the bathroom, along with installing FRP to the walls after closing them up. Does anyone have someone they recommend or have used before? Thanks yall! 💛