Mission Statement: Dedicated to the highest quality of customer service by providing municipal and industrial water and/or wastewater and chemical treatment systems with the most advanced design solutions in the industry.

Since 1970, ALCO Engineering, a part of the Thielsch Engineering family, has been providing municipalities, public agencies and private sector clients with cost-effective and innovative solutions to their water and wastewater challenges. With over 300 professionals across the United States, ALCO offers capabilities ranging from project planning and development through design, construction and long-term operation and maintenance.

ALCO’s staff continually updates all sources of supply for state-of–the-art equipment. We are recognized for exceeding clients’ expectations by providing attentive personal service combined with superior technical quality and adherence to cost and schedule requirements. We carefully assemble our project teams to meet specific client needs and ensure project success, and we pride ourselves on the expertise that our staff provides on each assignment. The needs and requests of our customers are our prime responsibilities.

As a systems integration leader in the water and wastewater industries, we pride ourselves on our ability to meet the specific needs of individual customers. Whether it be a complete system design or just a small retrofit, ALCO has the expertise to meet your needs.

ALCO can also provide for installation, routine maintenance and total systems support.

Contact Us

136 Frances Avenue
Cranston, RI 02910
T: 401.467.4448
F: 401.785.4250