How we build
Self-performed trades
We do the work ourselves. Our own electricians, mechanical crews and finishing trades build most of every project, so quality and schedule stay in one set of hands.

Why it matters to you
- One schedule, no waiting on a subcontractor's other jobs
- Electrical and mechanical coordinated by one team from design onward
- Clear accountability for quality and warranty call-backs
- Faster response, 24/7/365
Our trades
- ElectricalElectrical is one of the trades HSM self-performs. Our own crew, led by Master Electrician Adam Williams, wires your project...
- Mechanical and HVACHeating, cooling and ventilation are self-performed by HSM. Our own mechanical crew installs the systems that keep your...
- PlumbingPlumbing is a trade HSM self-performs. Our own crew installs the water, drains, gas lines and fixtures that every commercial...
- Low Voltage and SecurityLow voltage and security systems are self-performed by HSM. Our own team installs the cameras, access control, cabling and...
- Interior SystemsInterior systems are the walls, ceilings and assemblies that turn an empty shell into rooms. HSM builds them with its own...
- Carpentry and MillworkCarpentry and millwork is where a space gets its character. HSM's own carpenters build and install the pieces people touch...
- Painting and FinishesFinishes are what clients see and touch, and they are applied last, when schedules are tight. HSM keeps its own painters and...
- Doors and HardwareDoors are used all day, every day, and they connect to security, fire safety and accessibility. HSM installs doors and...