Food and Beverage Processing Plants in New Mexico
Washdown decides the floor, and the floor decides the plant. In a food or beverage processing building the slab is sloped to drains, coved at the walls, sealed against acids and sugars and built to be hosed down with hot water every night for years. Everything above it, from wall panels to ceiling finishes to air handlers, follows the same logic: surfaces that can be cleaned, joints that do not collect residue and air that moves from clean areas toward dirty ones.
New Mexico already processes a lot of food. Portales is home to about 40 dairies and a major dairy solids plant, and it remains a major exporter of certified organic peanut products. Lovington saw a manufacturer buy the former 90,000 square foot cheese plant in March 2020 with over $15 million of investment planned. Clovis gained a $140 million expansion at a cheese plant announced in November 2015, raising operating capacity by 30 percent. The state grows, milks and processes, and its plants need builders who understand sanitation as a construction discipline.
We build processing plants, packaging halls, ingredient warehouses and their cold rooms, the plant side of the cold chain food business. We work with your food safety lead and process engineers from the first drawing, since the decisions that matter most, floor slope, drainage, zoning and utilities, are made before the first wall goes up.
Building code, sanitation and wastewater
The building is permitted under the 2021 New Mexico Commercial Building Code, which adopts the 2021 International Building Code as amended and took effect July 14, 2023. The 2020 New Mexico Electrical Code governs the electrical work, and the 2021 Commercial Energy Conservation Code, effective January 30, 2024, reaches the envelope and mechanical systems of conditioned production and cold space. Mechanical and plumbing permits can use the 2021 or 2024 editions until January 1, 2027.
Food safety rules sit on top of the building code. Federal and customer standards govern surfaces, pest exclusion, air handling and personnel flow, and an auditor will inspect them. Wastewater is the other major approval: processing plants often discharge high-strength water that needs pretreatment before it reaches a municipal system, and the local utility will want to review the design. We plan pretreatment, equalization and discharge in preconstruction so the permit does not hold up the plant.
Worker safety and sanitary design together
A processing plant has hazards that a dry warehouse does not: wet floors, hot water and steam, ammonia or other refrigerants, conveyors, saws and slicers, and chemical sanitizers. We design with those in mind. Slip-resistant floor finishes, guarded drains, adequate drainage at each wet area and ventilation in chemical rooms all appear on the drawings.
Refrigerant safety is its own subject. An ammonia machinery room needs detection, ventilation, emergency shutdown and separation from the production floor, and the fire marshal reviews it against the code. During construction, we separate construction traffic from any operating process, maintain a site safety plan and protect finished food-contact areas from dust and debris. Cleanliness during the build prevents rework before commissioning.
Where processors are building and expanding
The Portales story shows how an agricultural base grows into industry. Ready Roast Nut Company bought the Portales Peanut Plant in 2015, a 70 acre facility with a 53,000 square foot shelling building, several large warehouses and storage for roughly 28 million pounds of farmer stock peanuts, and planned to create 200 new jobs. Dairy and nut processing share needs for storage, sanitation and refrigerated or controlled-atmosphere space.
Clovis offers a second example. The cheese plant there was expected to bring its local employment to over 400 after the expansion was announced, and the city lists on-site BNSF railway service and certified industrial sites among its draws. Processors on the plains benefit from short hauls to farms and rail access to markets, and a building designed for expansion can follow that growth one line at a time.
Zoning the plant from raw to finished
We draw the plant as a series of zones: raw receiving, processing, packaging, finished storage and shipping, with clean and dirty paths kept separate. People change garments between zones, product moves one way and air pressure steps down from the cleanest room to the dirtiest. Walls, doors and air handlers are laid out to hold those pressure differences, and the layout is checked against the product flow before drawings are issued.
Materials follow the zones. High-moisture rooms receive seamless resin floors, stainless or fiberglass wall linings and sealed ceilings. Dry packaging and storage rooms need less. We select finishes that match each room's cleaning regime, so the owner does not pay for stainless steel where painted block would do. Our food-grade warehouse work applies those same decisions to storage and ingredient buildings.
What makes a processing plant expensive
Utilities and finishes drive the cost more than steel does. Process water, steam, compressed air, refrigeration and power are large, and the plant's wastewater system can be a major line item. The wet-area floor and wall finishes cost far more per square foot than a typical industrial floor. Equipment installation, which often belongs to others, adds to the owner's total even when it sits outside our contract.
Site conditions come next. A plant on a prepared site with utilities at the lot line is very different from a plant that needs a water line, a sewer force main or a new electrical service. Our site utilities package prices these as a separate scope so owners can compare sites by their true cost, not just land price. Cold rooms add their own premium, which we detail in our cold storage facility work.
Fitting construction around production
Many processing projects are expansions of a running plant, which changes everything about the schedule. We plan around production shutdowns, hot-work permits, dust control and traffic. Connections to live utilities, new wastewater lines and tie-ins to existing process lines are done during planned outages, and we rehearse those windows so they are as short as possible.
New plants run on the equipment schedule. Process lines, freezers and packaging machines have long lead times, and the building must be ready to receive them. We sequence the shell, floors and utilities to match each delivery, and we leave temporary openings in walls so large equipment can be moved in before the wall is closed. A manufacturing plant that is not food-related follows a similar logic.
Start with the zoning plan
Send us the product, the process steps and the site. We will return a zoning layout, a utility and wastewater scope, and a budget range for your processing facility.
Common Questions
How do you design floors for washdown?
We slope the slab to drains, usually about one-eighth to one-quarter inch per foot, cove the base at walls, seal the joints and use a floor finish rated for the chemicals and temperatures the room will see. We check the slope with a level before the finish goes down, since a flat spot ponds water and breeds bacteria.
How much does wastewater pretreatment add?
It depends on the product. Dairy and nut processing can produce water with high organic load, and pretreatment may involve screens, equalization tanks and aeration. We work with your engineer and the utility to size it and place it on the site plan before the building footprint is fixed.
Can we expand the plant line by line?
Yes, if planned. We design the shell, utilities and wastewater for the final capacity and build the production lines in phases. This approach costs a bit more up front and saves large amounts later, as the expansion does not require reworking the first building.
What finishes belong in a wet processing room?
Seamless resin or sealed concrete floors, coved bases, fiberglass or stainless wall lining, sealed ceilings and corrosion-resistant fixtures. Dry rooms can use simpler finishes. We match each room to its sanitation routine.
Does the plant need its own cold storage?
Most dairy and many other food plants do. Raw ingredients and finished products often need refrigerated space on site, and including it in the first design is cheaper than adding it later. We size the cold rooms to the production rate.