Moran Environmental Recovery

Commercial Diving

Mainstream Commercial Divers, Inc. (MCDI) is a full-service underwater inspection, construction, maintenance, and commercial diving company. Our comprehensive scope of capabilities includes heavy marine construction, major industrial facilities, power plants, nuclear facilities, water utilities, and governmental projects.


All of MCDI’s commercial divers are certified through the Association of Diving Contractors, International (ADCI). As part of the Moran Environmental Recovery, LLC team, we pride ourselves on performance and safety, ensuring all our divers meet or exceed all OSHA regulations and ADCI Consensus Standards for Commercial Diving.

Our divers are not only trained, experienced commercial divers, they are also certified in Confined Space Recue, Emergency Response, DOT Bridge Inspections, and Crane Operations.

We have the equipment available to dive in depths of up to 300’. Our in-house chambers provide Mainstream Divers the capabilities to dive deeper than our competition and provide services for mixed gas projects.


With offices in Murray, KY, Charleston, SC, and Wilmington, NC, MCDI’s qualified personnel are committed to providing our clients with responsive service 24 hours a day, seven days a week. 


In January 2017, Moran Environmental Recovery, LLC (MER) merged Mainstream Commercial Divers out of Murray, KY with Eason Diving & Marine Contractors, Inc. located in Charleston, SC under the Mainstream Commercial Divers, Inc. brand name as part of the Moran Environmental Recovery, LLC Portfolio of Businesses. Eason Diving & Marine Contractors, Inc. was acquired by MER in 2014 and Mainstream Commercial Diverse, Inc. was acquired in 2015. The Charleston office is known to service clients up and down the east coast as the former Eason Diving and Marine Contractors, Inc., specializes in the Nuclear Power Plant industry. While Mainstream is and considered one of the largest inland commercial divers in the United States, servicing clients in the lower forty-eight states. Collectively, they have more than seventy years of commercial diving expertise.

Our qualified personnel are committed to providing professional commercial diving and related services 24 hours a day, 7 days a week.