Our Engineering Services

For over 40 years, Sideris Kefalas Engineers P.C. has provided reliable, detail-driven engineering design services to architects, developers, institutions, and government agencies. We specialize in engineering systems that support the structure, safety, and sustainability of residential, commercial, and institutional buildings.

Each project we take on is guided by a senior associate and executed by a seasoned team with decades of technical experience—ensuring accuracy, compliance, and performance from concept to construction.

modern architecture of a building

Our Approach

We bring a personalized, hands-on approach to every project—large or small. By combining decades of engineering insight with up-to-date software tools and design methodologies, we help clients streamline planning, reduce costs, and meet ambitious construction timelines with confidence.

If you’re looking for a team that values responsiveness, precision, and professionalism, we’re here to help you build smart from the inside out.

What We Deliver

  • Analytical Reports & Facility Surveys

  • Conceptual Design Schematics

  • Contract Construction Drawings

  • Cost Estimating & Budget Planning

  • Regulatory Review & Agency Coordination

  • Energy Compliance Calculations

  • Computer-Aided Drafting (CAD)

  • Technical Specification & Code Review

Our Areas of Expertise

Whether you’re planning new construction or renovating an existing facility, we provide the expertise to design systems that work seamlessly, efficiently, and in full compliance with evolving energy codes and regulatory requirements.

  • We design efficient and reliable heating, ventilation, and air conditioning (HVAC) systems tailored to your building’s unique needs. Our mechanical solutions prioritize comfort, air quality, and energy performance.

  • From lighting layouts to power distribution, we engineer complete electrical systems that ensure safety, functionality, and future flexibility. Our team stays current on evolving codes and green building standards.

  • Our plumbing designs support clean water delivery, waste management, and energy-efficient hot water systems. We integrate seamlessly with MEP workflows for coordinated, code-compliant solutions.

  • We develop fire suppression system designs—including sprinklers and standpipes—that meet the latest fire safety regulations. Our approach helps safeguard occupants, property, and first responders.

  • We design responsive, code-compliant fire alarm systems for early detection and effective emergency communication. Our systems enhance safety while meeting the stringent standards of local authorities.