Founded in 1976, ACT brings strong experience to your project, no matter the size or location.
We manage a large inventory of waterworks supplies on location so contractors can easily secure needed products.
Fabrication & Fire Protection
ACT Fabrication, a wholly-owned subsidiary, provides full-service fire protection fabrication on-site at the company’s Houston facility. ACT also offers fire protection products for commercial and residential needs worldwide.
ACT is located on 23 acres in north Houston.
To better serve our customers, we also have locations in Austin, Bryan/College Station, Dallas, Ft. Worth, South Houston, Mission, Pharr/McAllen, Waco, the Rio Grande Valley, San Antonio, Laredo and Temple.
ACT Pipe & Supply was started in 1976. Harry Kirk and Andy Zizinia purchased the company in 1989 with the intention of growing the business into new geographic territories and strategic markets.
The fire protection and fabrication business remained successful in providing fire protection systems to companies worldwide.
In 1993, ACT expanded into the waterworks industry, which has been a thriving business for more than a decade.
ACT Pipe & Supply is led by CEO Harry Kirk and President Andy Zizinia, who bring more than 50 years of combined industry experience.
Their dedication motivates them to continue building the business through integrity and strong relationships. Harry and Andy have worked together since 1975.
Harry Kirk was born in Corpus Christi and is a graduate from the University of Texas. He resides in Houston.
Andy Zizinia was raised in Port Isabel, Texas. He is a graduate from Louisiana State University and resides in Houston.