Preventative Maintenance Services
We provide comprehensive services for fluid handling equipment, including sediment removal, system adjustment, thorough inspection to identify potential problems, and detailed reports to document service.
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Pump Repair Services
Our dedicated team of technicians works closely with building owners, contractors, and engineers to diagnose and resolve fluid handling equipment issues quickly and easily for minimal disruption to your pumping system.
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Engineered Product Systems
The keystone of our sales approach is working closely with customers and our Principal factories to solve problems, engineer solutions, and design new ideas for liquid and gas stream applications of fluid handling equipment.
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Areas of Focus

Providing engineered fluid handling equipment solutions for 140 years.

Check out our offering of high-quality, customizable products.

Comprehensive repair and maintenance services to keep your systems running at peak efficiency.

Reliable 24/7/365 on-call technical support.

Gustavo Preston Company's installation of the IFS Overwatch Direct In-line Pump System

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Your experts are available 24/7.

We strive to exceed your expectations by providing the best solution using the
highest quality products, technical support, and service. Working closely with leading manufacturers and our principal factories is a cornerstone of our solutions-based approach. Partner with us to achieve success, whether you are looking for industry-recognized, competitively-priced product lines or prompt service and support, wherever and whenever you need it.

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Recent News

Triple Clear Filtration Branded Marriott’s Standard

Gustavo Preston has been involved in a recent design development for all new Marriott Branded projects and Hotels. Marriott’s Corporate Engineers have established TRIPLE CLEAR WATER SOLUTIONS© filtration technology as their brand standard for not only Point of Entry and Point of Use applications, but also for Hot Water filtration

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New Product Offering – Stancor Traction Minder

Stancor has recently introduced a new product named Traction Minder. This is a complete system for elevators where code dictates all liquids are pumped from the pit in compliance with ASME 17.1. The primary application is traction (electric) elevators that contain only trace amounts of oil and, therefore, haven’t required

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Choose Gustavo for high-quality, comprehensive service and solutions.