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MK1 uses sustainable products in developing state of the art mix designs such as designs used in underground and fiber optic projects in Texas

MK1 construction services

MK1 has been an innovator in the study and implementation of different mix designs for over 17 years in the greater San Antonio area.

Our commitment to research and development is a key component to our business and our engineers have over thirty years of experience. MK1 has met the requirements for specifications ranging from Control Low Strength Materials to high rapid set grouts.

MK1 is currently contracted with San Antonio Water Systems for rapid set CLSM (flowable fill). MK1 is TXDOT approved for several CLSM products as cost-effective backfill in underground street repairs and improvements.


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MK1’s ability to mobilize and stage out of town or out of state gives the contractor dedicated labor, equipment, and material on site. This guarantees the contractor will receive the amount-required daily without waiting. The requirements usually are a joint agreement between the contractor and MK1, and usually for large projects requiring hundreds of cubic yards per day. The area required can be as minimal as 100 feet by 100 feet to allow MK1 to set up a low-profile silo, stockpile of aggregate, and adequate space for material delivery.