About Macaulay Controls Company

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Macaulay Controls Company was founded in 1965 when Richard Macaulay first began representing a control valve product line. From this humble start, we have evolved from valves and controls into a true representative firm selling a full line of equipment and instrumentation critical for water and wastewater applications.

Over the years, we have worked hard to expand product lines, implement the latest industry technology, improve the quality of our services, and develop strong customer relationships. Through field demonstrations, application analysis, and design assistance, we are pleased to work with engineers and end users on these products and offer a complete solution to their needs.

Today the company is owned by UFT and the president is Kari Macaulay Hollway, Richard’s daughter, who started with the company in 1980. Our team’s dedication to customer satisfaction since the beginning has driven us to be a leading manufacturers representative in the highly competitive water and wastewater industry.

We offer innovative solutions throughout the entire waste water treatment process.

Screens

Grit removal

Odor control

Biological treatment processes

Aeration

Sedimentation

UV disinfection

Solids handling

Slide gates

Valves

For all your water treatment needs, no matter what your raw water source is, we have solutions.

Inclined plate settling

Chemical feed

Filtration

Clarification

Ion exchange

Valves

Ozone

Ultrafiltration membrane systems

UV disinfection

Reverse osmosis

Our Management Team

Phillip Kim

Macaulay Controls
President
  • Joined Macaulay Controls in 2019 in an outside sales role.
  • Before joining Macaulay Controls, spent 15 years in oil and gas as a subsea pipeline engineer and a project engineer for a deepwater installation contractor. Then transitioned to onshore pipeline construction sales before moving into the Water/Wastewater industry in Cured-In-Place Pipe sales.  
  • Bachelor of Science Degree in Ocean Engineering from Texas A&M University.

Kari Hollway

Macaulay Controls
Executive Manager Emeritus
  • Kari Hollway embarked on her journey with Macaulay Controls Company shortly after graduating from college in 1980
  • Throughout her tenure, Kari has undertaken diverse roles, including outside sales responsibilities across South and Central Texas, culminating in her appointment as President in 1995, a position she held through 2024
  • Kari’s academic background includes a Bachelor of Arts degree in Journalism from Texas State University

Why Choose Us

For all your water treatment needs, no matter what your raw water source is, we have solutions.

Inclined plate settling

Chemical feed

Filtration

Clarification

Ion exchange

Valves

Ozone

Ultrafiltration membrane systems

UV disinfection

Reverse osmosis

Wastewater Treatment
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