Ramsey Office Centre, operated by Real Estate company Kwartler Associates, rents space to numerous businesses, including Quest Diagnostics, Interstate Waste Services, Ramapo Valley Surgical Center, Kessler Rehabilitation Center and UPS. Kwartler, a family owned and operated business, offers property management, lease structuring, cash management, creative financing, real estate investment, tax lien investment and related services, in addition to commercial property development and renting. Interested renters or investors should call with inquiries, or browse the properties listed on the company's Web site.