explosive demolition

Black Dog Divers, Inc. is a commercial diving, marine construction, and crane and rigging service and rental company based in Portsmouth, NH. Since 1989 it has provided commercial diving, marine construction, crane and rigging, demolition, HazMat, rapid incident response, ROV, and welding and fabrication services to clients in NH, MA, ME, VT, RI and New England.

barge rentalcaisson cuttingcathodic protectioncommercial divingconcrete cuttingconfined space servicescorrosion controlcrane rentalhazardous material divingpile drivingpile jackets and wrapsROV operationssteel erectionunderwater burningunderwater weldingwelding and fabrication

Clauss Construction is a demolition and environmental remediation contractor with over 30 years of experience in planning, managing and executing large scale demolition, remediation, and hazardous material abatement projects nationwide. The company self-performs 95% of its projects and has executed over 600 demolition tasks at government sites, demolishing over 1000 facilities totaling over 5,750,000 sq ft, including radiological decontamination and demolition.

earthworkgrading and restorationhazardous waste management and removalimplosionslarge scale demolitionradiological decontaminationselective demolitionsite assessmentsoil remediationstructural analysis

Dykon Blasting Corp. is a drilling and blasting company providing the controlled use of explosives for the construction, mining, aggregate and demolition industries. Since 1997, it has partnered with customers on projects including renewable energy, pipeline, sitework, utilities, precision road cuts, quarries, marine work, demolition/concrete, emergency work and contract drilling. The company designs blast plans, coordinates pre-blast safety plans with authorities and provides insurance coverage for explosive projects.

blast plan engineeringbore hole drilling from 1" to 10" diameterdrilling and blastingemergency mobilizationmass rock blastingpre-blast safety planningpresplit blastingunderwater blasting