leveraging expertise, customer satisfaction and innovation.


Extensive experience, Sustainable resources and a Dynamic approach.

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Comprehensive proficiency.

Core is formed by industry leaders with a proven track record in meeting client objectives.  Our team has launched some of the most high profile, demanding and unique projects the industry has to offer. With a strong concentration in Metro New York and growth in the Metro DC area, we are poised to expand throughout the United States.

Environmental consciousness.

Over 100 years of combined practical experience allows us to consult with our customers and advise on the most effective solutions to ever evolving challenges.  We are environmentally proactive and utilize industry preferred methodologies with a focus on developing and maintaining efficient operations for high performing, sustainable facilities.

Save time and money.

Everything we do is designed to keep your facility running smoothly and efficiently.  We always take extra measures to maximize performance, address and resolve challenges so that our clients can focus on their core business while saving time and money.  We lead the pace for industry trending practices and new applications.


You Expect Reliable and Worry-Free Performance.  And we Deliver.

Facility Services

We deliver a full range of initiatives to enhance the value of your property.  Our employees are provided with detailed job descriptions that enable them to quickly recognize their responsibilities, our clients expectations and the project’s objectives.

Operations & Maintenance

Core's innovative operations and maintenance solutions are the backbone of our success.  We specialize in extending the useful life of our clients assets while maximizing occupant comfort and a productive work environment.

Energy Conservation

We deliver a full range of initiatives to enhance the value of properties.  Our suite of energy conservation services will improve the efficiency of existing HVAC systems, extend the life-cycle,  and decrease operations cost.


You Expect Reliable and Worry-Free Performance.  And we Deliver.

Christopher DiLeone - President

Chris is responsible for the development and corporate operations of Core Facility Services. Having served the Real Estate & Commercial Services industries for the past 25 years, Chris heads business development and strategic alliances that increase the marketability and resources of Core. Chris has pioneered the expansion of Core and is responsible for business development and marketing.  Chris has been successful in forging relationships with the specific trade organizations that deliver our service.

John Ciofalo - Director of Operations

John  is an accomplished professional with over 25 years experience in the commercial real estate and facilities maintenance industry. John is responsible for the management of all accounts and oversees the operations and development of client projects, retrofits, mechanical installations; energy related projects as well as tenant/occupant related subjects. Additionally, John supervises all staffing and training related matters with regard to specific account requirements.

Donna Ferrara - Director of Administration

Donna has extensive experience as  a seasoned administrator and director. Working  with John, Donna assists and/or advises dedicated site employees with guidelines and protocols to meet the unique requirements of each location. This oversight includes coordination of functions between departments, purchasing, expenses , budgets, human resources activities, technology, and all site operations in general.  Donna serves as a point-of-contact for our clients.



Delivering what we promise around the clock.


Dedication to our Practices. Satisfaction for our Customers.

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Core is proudly devoted to providing dependable, high quality and customer focused services.

If you would like to know more about how we can build a customized solution for your facility - click here
150 East 42nd Street
7th Floor
New York, NY 10017
Tel (646) 223-1812
Fax (212) 221-1068