The SS-2000 is the newest DTH drill in the Rock Commander line by Soosan America. The SS-2000 is built with the same proven components that have made Rock Commander drills a market leader, according to the company. The SS-2000 DTH drill rig is one of the most advanced, comfortable, reliable, productive and easily serviceable drill rigs on the market with high penetration rates and low fuel consumption, according to the manufacturer.

Soosan America LLC offers solutions for all drilling needs. From quarry applications to various construction applications, the Rock Commander line of rock drills meets customers' needs at an affordable cost, according to the company. The JD1400E-II and the JD800E-II offer the end user a choice based on project demands and customer requirements.

Thirty-eight years ago, Larmee Equipment started serving the Midwest with rock drills, rock drill parts and accessories. The times have changed from selling simple air-track drills in the 1980s to designing and distributing a newcomer to the drilling scene — the Rock Commander series of drills.

Soosan CSM, of Seoul, South Korea, has purchased the assets of Junjin CSM, makers of hydraulic drills that have been imported to United States through its distribution company Junjin America LLC, a partnership between Larmee Equipment & Supply Co.

The northeast is known for its hard rock conditions and Boston is no exception. McCourt Construction Company, headquartered in Boston, has been building America since 1893. This 120-year-old construction firm, which has been intricately involved in the growth of eastern Massachusetts as well as projects around the world, has a unique advantage: as one of the oldest construction firms in New England, there is almost no situation that it has not seen and dealt with.

Known throughout New England for hydraulic hammer sales, reconditioning and repair, Ron Petersen of Petersen Attachments has been servicing the region for more than 20 years. New England contractors have come to rely on his experience and knowledge to keep their fleet of demolition and rock hammers in tip-top condition.

One of South Korea's largest hydraulic hammer manufacturers is coming to the United States. But while the name of this manufacturer may be relatively unknown, the product likely isn't: Soosan hydraulic hammers had previously been sold by Allied Hammers for the U.S.