Comprehensive Engineering Solutions
Robert Derector Associates
Since 1980, Robert Derector Associates (RDA) has excelled as a full-service engineering firm specializing in MEP, IT, Audiovisual and Security design; energy and sustainability consulting; and commissioning for corporate offices, amenity spaces, mission-critical facilities, and building infrastructure. With over 20 million square feet of office space designed annually, we partner with industry-leading organizations—including Fortune 500 companies in legal, financial, professional services, technology, studio/broadcast, media, publishing, and educational sectors—to deliver innovative, functional, and sustainable environments.
Combining local accessibility with global expertise, RDA excels in providing cutting-edge solutions for corporate offices, amenity spaces, mission-critical facilities, and building infrastructure. Our dedication to efficiency and practical problem solving, along with a focus on building long-standing client relationships, sets us apart as the premier commercial interiors engineering firm in the New York City Metro area, serving our clients locally and nationally.
Our Divisions
RDA’s MEP division specializes in HVAC, Electrical, Plumbing, Sprinkler, Fire Alarm, and Life Safety engineering design for corporate offices, amenity spaces, critical systems, and building infrastructure. Our industry expertise includes finance, professional services, tech, media, fashion, publishing, and more.
RDE provides analysis, audits, and sustainable engineering solutions focused on reducing the energy use and environmental impact of buildings. We support our clients in delivering existing building decarbonization, green building design, and corporate decarbonization goals.
RDT offers comprehensive IT, security, and multimedia/audio-visual design and consulting services for modern workspaces. Our solutions, available in traditional design and design-build formats, deliver innovative and robust solutions.
RDMC specializes in designing highly reliable and efficient critical data center spaces and comprehensive analysis of system performance and risks.
RDCx provides full-service commissioning and building optimization across diverse sectors. Our expertise spans commercial interiors, infrastructure upgrades, mission critical, residential, and retail facilities, delivering exceptional results for every client.
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START A PROJECT
No project is too small at RDA. From 100 to over a million square feet, we provide the same detailed service and attention. Connect with us to discuss your project needs today.
START YOUR CAREER
Whether you’re a recent grad or an experienced professional, RDA offers the chance to collaborate on cutting-edge projects. Join our team today!