Services
Comprehensive Water & Wastewater Construction Services
Trusted by municipalities and utilities for decades, J & P Construction Co., Inc. builds new water treatment plants and expands existing facilities to meet growing community needs. Our experience includes reverse osmosis systems, filtration plants, clearwells, and chemical feed systems, all constructed to deliver clean, reliable water for generations.
COMMON PROJECT TYPES
- New water treatment plant construction
- Reverse osmosis and filtration systems
- Chemical feed and clearwell installations
- Plant upgrades and expansions

[J&P] is an excellent, well-run company that does a lot of work for many utilities in the Panhandle. All of us that I know in the business around here breathe a sigh of relief when J & P gets a contract for any of our work. Great people who do quality work, on time and on budget.
Beth Ray Brant
Shoal River Ranch Water Reclamation Facility
How it works
Our Process for Water & Wastewater Construction
At J & P, every project begins with a foundation of safety, collaboration, and quality control. Every phase reflects our belief in doing things the right way — safely, on time, and within budget.
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Planning & Preconstruction
We coordinate with owners, engineers, and utilities to establish budgets, schedules, and constructability plans.
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Sitework & Civil Preparation
Our teams manage grading, excavation, and foundation work with precision.
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Structural & Mechanical Construction
Concrete, piping, and process systems are built to the highest industry standards.
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Electrical & Control Integration
Seamless integration of instrumentation and SCADA systems ensures reliable operation.
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Testing & Commissioning
We complete rigorous testing, startup, and client training to ensure system readiness.
Services
Water & Wastewater Projects Across the Southeast US
J & P Construction Co., Inc. proudly serves clients throughout the Southeastern United States, with a focus on Alabama, Florida, Mississippi, and Georgia. We work primarily with municipalities, utilities, and local or federal government agencies, as well as industrial and private clients seeking trusted expertise in water and wastewater infrastructure construction.
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MEET THE TEAM
Leadership You Can Trust
For more than six decades, J & P has specialized in the construction of water and wastewater treatment plants, pumping stations, lagoon systems, and related infrastructure, delivering complex projects for public and industrial clients.
Thomas D. “Tommy“ Jamison
CEO Emeritus
Barry Atkinson
President
Robert Meriwether
Vice President
Consistency, Year After Year
Why Choose J & P Construction Co., Inc.
With over six decades of continuous operation and more than 500 successfully completed projects, J & P remains one of the Southeast’s most dependable water and wastewater infrastructure contractors. Our leadership team combines engineering insight with hands-on field experience to ensure every project is completed with excellence.
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What Sets Us Apart
- 60+ years of proven performance
- 500+ completed water and wastewater projects
- Highly tenured leadership and field teams
- Consistent on-time, on-budget delivery
- Unmatched safety record and reputation for integrity
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frequently asked questions
Want to know more?
Do you handle both new construction and upgrades?
Yes. J & P routinely manages both new facility construction and major system upgrades, including expansions and retrofits.
What types of clients do you typically serve?
We primarily serve municipalities, utilities, and public entities, but also work with industrial and private clients across the Southeast.
Do you offer design-build or traditional bid contracting?
Yes. J & P performs both design-build and low-bid public projects, allowing flexibility based on client needs.
How long do most projects take to complete?
Most large-scale projects range from 12 to 18 months, depending on scope and site conditions.
Do you perform emergency work?
Absolutely. J & P offers emergency repair services for treatment plants, pipelines, and pump stations throughout Alabama and surrounding areas.