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Business Details
49 Years
experience
Trusted Engineering Solutions for Sustainable Building Systems
R E Dimond & Associates is a consulting engineering firm with over 44 years of experience specializing in mechanical, electrical, plumbing, and technology (MEPT) systems. Headquartered in Indianapolis, our team prioritizes sustainable building solutions, energy efficiency, and innovative design tailored to complex projects across education, healthcare, commercial, and historic preservation sectors. With 85% of clients returning for repeat business, we focus on retrofitting existing systems, energy audits, and LEED/WELL certification support.

Our engineers hold licenses in 13 states and certifications including RCDD, CEM, and LEED AP. We deliver cost-effective, maintainable systems through design-bid-build, construction management, and design-build methodologies, emphasizing clear communication and on-site construction administration. Our approach combines decades of expertise with cutting-edge technology to optimize building performance while preserving community character.
Services
Mechanical Engineering Electrical Engineering Plumbing Engineering Technology Engineering Energy Audits
Details
  • Year established: 1977
Highlights and features
  • 44 years of specialized MEPT engineering experience since 1977
  • 85% repeat client retention through reliable project delivery
  • LEED AP and WELL-certified professionals on staff
  • Energy audits with ROI projections for cost-effective upgrades
  • Strategic partnerships with Midwest architects and contractors
Associations and certifications
  • ASHRAE
  • IEEE
  • BICSI
  • IES
What people say
Expertise Reliable Innovative solutions Repeat clients Long-term partnerships
Services
Mechanical Engineering
Our mechanical engineering team specializes in retrofitting systems for existing buildings, including air handling units, geothermal systems, and energy modeling. We focus on preserving historic structures while improving efficiency through heat recovery and ventilation upgrades. Our engineers deliver solutions for commercial, educational, and industrial facilities across the Midwest.
Electrical Engineering
We design state-of-the-art electrical systems for new and renovated buildings, including LED lighting retrofits, solar photovoltaic installations, and arc flash studies. Our services ensure safety compliance and energy savings through power distribution optimization and renewable energy integration for healthcare, education, and commercial clients.
Technology Engineering
Our BICSI-certified team designs integrated technology infrastructure for smart buildings, including security systems, AV solutions, and internet-of-buildings connectivity. We specialize in future-proofing systems for educational institutions and commercial facilities while ensuring seamless integration with existing infrastructure.
Energy Audits
We conduct comprehensive energy audits to identify cost-saving opportunities through equipment upgrades and system optimizations. Our assessments include ROI projections for solar installations, lighting retrofits, and HVAC improvements, helping clients qualify for LEED certification and utility rebates.
Historic Preservation
Our engineers adapt modern MEPT systems for historic buildings without compromising architectural integrity. We've completed over 200 projects preserving character while upgrading efficiency, including university campuses and municipal landmarks across the Midwest.
People
Daniel E. Dimond
President
With over 40 years of experience, Daniel leads engineering innovation at R.E. Dimond, focusing on sustainable systems and client relationships. He mentors staff and ensures technical excellence across all projects.
James Darnell
Vice President
James oversees technology engineering, specializing in smart building systems and communications infrastructure. He ensures designs meet evolving IoT and security demands for commercial and educational clients.
Tim Hill
Vice President
Tim manages electrical engineering projects, including solar installations and power distribution systems. His expertise in arc flash studies ensures client safety and compliance with industry standards.
Mike East
Vice President
Mike leads mechanical engineering initiatives, focusing on HVAC retrofits and energy-efficient systems for educational and historic buildings. He has directed over 150 complex renovation projects across the Midwest.
Bill Eisler
Executive Vice President
Bill specializes in LEED-certified projects and sustainable design. He coordinates multidisciplinary teams to deliver cost-effective solutions that balance environmental responsibility with operational efficiency.
Questions
What engineering services do you specialize in?
We specialize in mechanical, electrical, plumbing, and technology (MEPT) systems for new construction, renovations, and energy efficiency projects across commercial, educational, and historic sectors.
Do you work on historic building renovations?
Yes, we've completed over 200 historic preservation projects, integrating modern systems while maintaining architectural integrity for educational, municipal, and cultural institutions.
Can you help with LEED certification?
Our team includes LEED AP professionals who provide energy modeling, sustainable system design, and documentation support to help buildings achieve LEED certification.
Do you offer energy audits?
Yes, we conduct whole-building energy audits identifying cost-saving opportunities with ROI projections, including solar installations, lighting retrofits, and HVAC upgrades.
What technology systems do you design?
We design smart building systems including security, AV infrastructure, internet-of-buildings connectivity, and future-proofed communications networks for commercial and educational facilities.
How do you handle complex projects?
Our engineers use phased approaches with preliminary studies, team integration, and post-project reviews to ensure complex renovations and new constructions meet all technical and budgetary requirements.