Our history: a reputation built on integrity:

50 Years Plus Experience: Leadership

OCS has a team of employees drawn from construction, rigging, crane, waste water, and aggregate industry leaders. We have more than 50 years of experience and work together to put it to good use. Our office and storage facility are located in Middletown, NY and we are ready to travel anywhere in the continental U.S. with mobile teams to serve our customers.


Established in 1996 by John and Robert Olori to meet the growing rigging, aggregate and construction needs, OCS developed from Olori Crane Service, a family operated crane rental business serving the Hudson Valley since 1950, into a diversified construction and contracting firm with a specialty in concrete, water and waste water, aggregate, and millwright work.  In 2004, OCS expanded its rigging and plant erection divisions to include site work and general contracting. In 2010, OCS established itself as a Veteran Owned general contractor specializing in heavy civil projects.  OCS's current and past project experience illustrates our participation in complex construction projects. These include large private and government facility construction and repair, maintenance and renovation of occupied facilities, dismantling and demolition, duct bank installation, bank restoration, site work and concrete installation.

Our mission at OCS is to provide the highest quality work in a safe, timely, cost-effective and professional manner.  Our experience and commitment to teamwork, safety, and environmental sustainment gives OCS the ability to accomplish our goals.  

Service first

We take all steps to ensure our client's expectations are met and exceeded on every project regardless of size. 


Business and individual dedication to do the right thing even when no-one is looking.  It is an individual and business moral compass we utilize as we strive to fullfill our corporate mission. 

commitment to excellence

We are focused on providing services that fully responds to our customers needs in a timely, professional, and safe manner while maintaining a commitment to high quality service. 

I started OCS to accomplish one goal and one goal only:  Make expertise in heavy construction available to anyone tackling a major project.

                                     John Olori


  • 1950 - Olori Crane Service was founded
  • 1985 - Olori constructs the Haverstraw, NY Tilcon quarry 
  • 1996 - OCS Industries was formed to make expertise in heavy aggregate construction and rigging available to anyone tackling a major project
  • 2000- Olori celebrates 50 years in business
  • 2001 - Olori High Reach is established to provide personal service to the aerial lift and rough terrain forklift rental business 
  • 2004 - Construction Services division was formed to bring construction expertise to areas outside of Aggregate
  • 2010 - Established as a Veteran owned General Contractor specializing in heavy civil projects to include concrete, excavation, and millwright work. 
  • 2014 - With the addition of Dan DuBois' team, Water and Waste Water Treatment division was added to OCS's areas of expertise. 
  • 2016 - Became a Certified Veteran Owned Small Business
  • 2017 - Daniel DuBois became a partner and the Vice President of OCS Industries, Inc.
"Bringing construction expertise to everyone."

Our founder


Local: (845) 692-8450  

Toll Free: (866) 572-2454