Northern New Mexico has a long record of industry coming and going. Coal was mined near Madrid beginning around 1835, the railway bought the property in 1891, the town was built in 1892, and by 1954 the mining company had stopped operating. Questa's molybdenum mine opened in 1916, was the largest private employer in Taos County with about 300 employees when permanent closure was announced in 2014, and about 150 people still work on reclamation and remediation there. Buildings, tanks, foundations and equipment outlast the businesses that used them, and someone has to take them down with care.
We handle industrial demolition for owners clearing a closed plant, a failed building, an obsolete process area or a site that is being repurposed. The work ranges from removing a single tank and pad to taking down a steel-framed shop and its foundations. The common thread is that most of the risk lies in what you cannot see, and the method is to find it first.
We keep the work orderly and quiet enough that the neighbors know it is happening without being bothered by it.
Licensing, permits and records before the first pull
New Mexico licenses contractors by classification. Under 14.6.6 NMAC, the GB-98 General Building classification requires four years of foreman level experience, at least two of them commercial, and covers erecting, altering, repairing or demolishing residential and commercial buildings and certain structures. We confirm the right license for the work before bidding and ask any partner trades to do the same.
Demolition permits, utility disconnect letters, and notices for hazardous material removal follow. The 2021 New Mexico Existing Building Code governs work on buildings that remain, which matters when we take down part of a structure and leave the rest standing. We check whether the property lies in a designated district or has a listing that adds review before we plan a start date.
Closed mines, rail yards and plants
Many of the older industrial sites in the region follow the pattern the history suggests: railroad-era buildings, mining and processing structures, and mid-century shops. Madrid, once a company town for about eighty years, and Questa, with its long reclamation work, show how long a site's story can run. At Cerrillos, the railway connected the station on February 15, 1880, and the five mining camps held roughly 1,200 to 1,500 people that year, a reminder that remnants of earlier industry lie under or beside current lots.
For owners, that history means surprises. Old foundations, fill, buried tanks, and undocumented utilities turn up in places drawings do not show. We plan for them with test pits, record research and a contingency, and we do not assume a clean site.
What we take down and haul away
Our work includes structural demolition of steel, masonry, wood and concrete buildings, interior selective demolition, removal of tanks, silos, pits, sumps and process equipment, foundation and slab removal, and site cleanup. We separate steel for scrap, crush concrete for reuse as base material where allowed, and haul the rest to licensed facilities.
Where a site will be redeveloped, we continue into site clearing and mass grading to leave it ready for new work, and where a floor remains in service, demolition and slab replacement covers the inside work. For a manufacturing plant being closed, we also coordinate shutdown, lockout and equipment removal with the owner.
Hazards under the paint and in the soil
Before any machine touches the building, we want an asbestos and lead survey, a review of what chemicals were stored, and a plan for utilities. Licensed abatement contractors remove regulated materials, and we confirm clearance before demolition begins. Tanks are emptied, cleaned and tested. If soil is stained or smells of fuel, work stops until the owner's environmental consultant has directed what to do.
On our side, we control dust with water, set exclusion zones, use spotters near equipment and plan collapse sequences with the structure in mind. Steel buildings can store energy in tension and fall unpredictably, so we cut and pull in a sequence that keeps them stable. We also watch wind, which at higher elevations can turn a dusty job into a nuisance quickly.
Where demolition is the first step
Demolition rarely stands alone. After a building comes down, owners often pour a new pad, build a metal building or prepare a lot for another use, and we can follow with pre-engineered metal buildings or other construction. When a facility must keep operating, phased construction on occupied sites lets us remove one area while the rest runs.
For owners who handle power and water assets, the utilities and power side of the region often requires coordination with the service provider on shutdown, and we plan the call early.
What demolition really costs
Hazardous materials and disposal often decide the cost, more than the demolition itself. A building with asbestos, lead or contaminated soil costs far more to remove than a clean one, and the survey comes before the price for that reason. Then comes size, access and height; a tall building on a tight lot takes more time and care than a low one with room for equipment.
Salvage can offset cost. Structural steel, copper and some equipment have scrap value, and we credit it to your price. Concrete reused on site can save hauling and the cost of fill. We show these lines separately so you can see the net result.
Survey before you schedule
Send us the address, the building type, a few photos and anything you know about its past use. We will walk the site, identify surveys and permits you will need, and give you a plain scope and range for taking it down.
Common Questions
Do I need a survey before demolition?
Yes, for asbestos and lead in most older buildings, and for any regulated material present. The survey should be done by a qualified firm and comes before pricing so the abatement scope is known. We can help arrange it, and we do not begin demolition until the findings are in hand.
What if we find something unexpected in the ground?
We stop in the affected area, report it to you and bring in the right specialist. Common finds include old tanks, fill, and abandoned piping. Our contract includes a process for handling them and a price list for typical conditions, so decisions are quick.
How do you keep dust and noise down?
Wet methods, barriers, controlled hours and equipment chosen for the task. Mechanical demolition is loud, but it is short compared with the project. We let neighbors know the schedule and respond quickly to complaints.
Can salvage reduce my costs?
Often. Steel, copper and certain equipment have scrap value, and concrete can be crushed and reused. We list expected credits in the estimate and settle them against actual weights and prices.
How long does it take to demolish a small industrial building?
Preparation, surveys, utility disconnects and permits take longer than the demolition. The physical work on a small building may take days or a couple of weeks. We show the full timeline, including abatement and clearance, in the proposal.