Concrete Technology Association has been preforming residential and commercial sites for nearly 25 years.We provide service all over Washington Dc, Maryland and Virginia.Our affordable core drilling provides a professional, project safety and great quality core drill, also forming an extraordinary business relationship with our clients. We take precautions before doing a core hole. Contact us today and let us help you with your core drilling needs!

Nanostructured and Amorphous Materials Inc. (NanoAmor) is a nanotech company specialized in the manufacture of nanotubes, nanoparticles and amorphous materials for applications such as filtration and energy storage among others. Most recently NanoAmor introduced a new line of nanostructured Superhard Materials such as polycrystalline diamond and cubic boron nitride ideal to use in tool manufacturing and PDC cutters for oilfield drilling applications. NanoAmor was founded in 2001 in Los Alamos NM. Please visit our website for more information on our products.

We provide our clients quality service at an affordable price. We are the best in the business and are always honest and reliable. Give us a call today! Diamond Core Bits, Manufactured Diamond Core Bits, Diamond Core Bits Sales Cash, Visa, MasterCard, Discover, Check

Company Overview L.J. Hughes & Sons, Inc. is the largest diamond drilling contractor on the U.S. East Coast. We have been privately held and family-owned for over four generations. Since 1946, the company has drilled 16,182,172 feet. Diamond Drilling is used in coal and mineral exploration to obtain core samples of the geological strata. Geotechnical Drilling is used to obtain soil and core samples used in the design of structures including buildings, dams, roads, and bridges. Environmental Drilling is used to set monitoring wells to obtain ground water samples, often in contaminated areas. Pressure Grouting is used to pump grout slurries under high pressure into subsurface cracks and fissures to form impermeable barricades to seal off water when constructing mine shafts and slopes as we