NASA Neutral Bouyancy Lab – Mechanical retrofit.

Alvin – Senior Center

All new equipment and custom sheetmetal.


We replaced 35 Carrier Rooftop Units. Ranging from 15 to 35 Tons. Replaced all electrical disconnects with new 3 phase boxes. Installed all new drain system.


8 x 30ton rooftop units. We also installed a new automated control system for all their mechanical equipment.

Owens Corning

Installation of 50 Ton Carrier unit and supply ducting for Ownes Corning shingle plant.

ECHO Project

Scope of work: Oil Company – Installation of mechanicals for a building that houses specialized electrical equipment.

Residential Project 7

Job Scope: Installation of (2) XL 20i Systems.


Installation of two (2) commercial Trane 7.5 Ton Air Handlers with in stream commercial smoke detectors.

Old World Industries

Took old inefficient chiller off-line and replaced with zoned split systems.

Residential Project 6

Full System replacement.

Friendswood – City Hall

Added 2 addition zones. Not seen in photo’s are the 7.5 ton replacement for the mayors office.

Alvin – City Hall

Retrofit 20 ton air handler.

Residential Project 5

Complete new Carrier system retrofit. New duct.

Alvin Fire-Station #1

Replace all the Reznor heating units for the fire departments truck bays.

Residential Project 4

System Replacement with Trane XL20i.

Galveston County H.A.

Replaced all the rooftop units at one of their housing locations.

Residential Project 3

System Changeout

Laundry World

Retrofit ventilation & replaced rooftop unit.

Residential Project 2

New System

Dance Expressions

Replacement of 5 rooftop units and complete retrofit of all ductwork inside the dance studio.

Residential Project 1

Replace to complete systems. New Trane XL20i’s.

Friendswood Public Safety

Compressor changeout on the judges chamber.

Friendswood Library

Complete replacement of roof-top units at the City of Friendswood Public Library.