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Key Solutions

With 20+ years of building optimization experience, we have helped hundreds of clients with 3 easy steps:


We perform a comprehensive evaluation

Upgrade your building’s energy and asset productivity.


We discover how to optimize your building.

Whether it is improvements, maintenance, or financing.


You gain peace of mind as well as profits.

Enjoy higher net operating income and revenues.

Key HTX provides clients with comprehensive turnkey solutions that include the following:

Construction Solutions

Mechanical, Electrical, and Plumbing (MEP)
Production and Distribution of Energy

Construction Solutions


We specialize in Tenant Improvement projects, tailoring commercial spaces to fit your unique needs and vision. From interior renovations to customized layouts, fixture installations, and utility upgrades, we deliver comprehensive solutions to optimize functionality and enhance aesthetics. With our expertise, we ensure your space reflects your business identity and fosters productivity.

Adaptive Reuse

Our company specializes in repurposing existing structures, preserving their heritage while meeting modern needs. Explore our innovative projects that breathe new life into old spaces, fostering community revitalization and environmental stewardship.

Tenant Improvements

Our skilled team specializes in transforming commercial properties. We offer comprehensive solutions tailored to your specific needs, including interior redesign, structural improvements, and aesthetic upgrades. With a focus on quality craftsmanship and timely delivery, we ensure your renovation project exceeds expectations.


Depending on your climate and construction type, we will choose the solution with an optimal R-value and structure. 

Window Film

Window film products can solve problems like excessive heat, harmful UV rays, heat loss – or even all these at a time, providing comfort and energy savings in all seasons. 

Window Replacement

As the US Department of Energy notes, heat gain and heat loss through windows are responsible for 25%–30% of residential heating and cooling energy use.


Lighting Controls

Energy Star certified light bulbs use up to 90% less energy than standard bulbs, last at least 15 times longer and saves about $55 in electricity costs over its lifetime, and produce about 70-90% less heat, so it’s safer to operate and can cut energy costs associated with home cooling.

Powered Over Ethernet (PoE_ Lighting)

PoE lighting uses Power over Ethernet technology to connect, monitor, and control LED light fixtures used in smart building solutions. Smart PoE lighting reduces installation and operating costs by more than half and helps building owners meet wellness and sustainability goals.

Mechanical, Electrical, and Plumbing (MEP)

Building Automation

Building automation systems allow you to control and monitor performance of the building’s HVAC and lighting, helping you to save energy and increase safety.


Energy-efficient heating and cooling equipment, when properly installed, can yield annual energy bill savings of 10-30%. Energy Star certified conditioners, heat pumps, boilers, and other products will provide comfortable environment while keeping expenses at a reasonable level.

Low Flow Toilets and Fixtures

Commercial facilities spend more than 30% of water in bathrooms. Low-flow toilets and motion-detecting fixtures installation is a great way to save on water and sewer expenses.

Ventilation Systems

Technologies like Energy Recovery Ventilation save energy spent on heating and cooling by transferring the heat between exhaust and intake supply air.

Water Heating

Modern solutions, like Heat Pump Water Heaters, allow to spend less resources, while being environment-friendly.

Production and Distribution of Energy

Load Management

Demand response, or load management, is used to reduce cost and carbon footprint by avoiding high load demand on the building’s electrical system.


Solar solutions give your building self-sufficiency, have great ROI, and increase your building’s value.

Backup Generation and EV Charging Stations

A backup generator will keep the power to your home running in the event of a storm on natural disaster. This will maintain the power to your home security system to give you. We provide back up generation for solar and natural gas applications