Work that speaks for itself.

Meridian self-performs complex civil and industrial work across the Southwest. See the projects that prove it.

By Market

Mining and IndustrialFederal CivilDOT / TransportationWater / WastewaterAviationFabricationAlternative Delivery

By Owner

Federal AgencyFederal Prime ContractorMining CompanyMunicipal / CountyPrivate IndustrialState DOTTribalUtility / Authority

By Job Type

Box CulvertBridge RehabilitationCanal RehabilitationCMARDam / Raw-Water ConveyanceDewateringDiversion / Weir StructuresDrainage / Flood ControlEarthwork / GradingEquipment InstallationHaul RoadHDPE Pipe FusingHigh-Water CrossingLandfill / Environmental CivilMine Pipeline / Large-Diameter HDPEPrivate IndustrialProcess PipingRockfall / Debris - Flow ManagementScour RepairStainless Steel PipingStructural ConcreteStructural SteelUtilitiesWater TreatmentWater Treatment / Mechanical
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Explore Our Projects

Meridian self-performs complex civil and industrial work across Arizona, New Mexico, and Colorado. From federal infrastructure to mining facilities, transportation corridors, and water systems, our teams bring the crews, equipment, and field leadership to see difficult projects through from mobilization to final delivery.

Market

Federal Civil

Prime contractor and sub to large primes on federal civil scopes — earthwork, utilities, drainage, and concrete for government clients.

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Select Federal Civil Projects

Tohono O’odham Nation, Arizona · Federal Civil

High-Water Crossing at Vamori Wash

Federal Agency · Box Culvert

El Paso County, Texas · Federal Civil

Replacement of American Canal Lining

Federal Agency · Box Culvert

Cibola County, New Mexico · Federal Civil

Alamo Highway Road Project – Navajo Nation

Federal Agency · Box Culvert

Market

DOT / Transportation

Complex highway, bridge, and drainage scopes for state DOTs and municipalities across Arizona, New Mexico, and Colorado.

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Select DOT / Transportation Projects

Cibola County, New Mexico · DOT / Transportation

Alamo Highway Road Project – Navajo Nation

Federal Agency · Box Culvert

Market

Water / Wastewater

Large-diameter pipe fusing, pump stations, treatment plant sitework, and drainage infrastructure for water utilities.

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Select Water / Wastewater Projects

Los Alamos County, New Mexico · Water / Wastewater

Los Alamos Wastewater Treatment Plant Belt Press Replacement

Municipal / County · Equipment Installation

Pinal County, Arizona · Water / Wastewater

Florence Canal Reach II Rehabilitation

Utility / Authority · Canal Rehabilitation

El Paso County, Texas · Water / Wastewater

Replacement of American Canal Lining

Federal Agency · Box Culvert

Market

Fabrication

Meridian Prefabrication Services brings structural steel, process piping, welding, painting, sandblasting, and specialty coatings together in our Tucson shop. Shop production runs in parallel with field work, allowing issues to be identified earlier and reducing fit-up problems, installation delays, and avoidable rework.

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Select Fabrication Projects

Patagonia, Arizona · Fabrication

WTP Mechanical, Electrical & Instrumentation Installation

Mining Company · Process Piping

Service Area

Where We Work

Serving clients across Arizona, New Mexico, Colorado, and the greater Southwest.

Have a complex project that needs the right team in the field?

Let’s talk about your project