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36 Years
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Emergency
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Integrated Architectural and Engineering Solutions
Plump Engineering, Inc. is a fully integrated architectural and engineering firm with decades of experience delivering innovative, sustainable solutions across the United States and internationally. Our team of passionate professionals combines technical expertise with a commitment to excellence, offering services in architecture, structural engineering, mechanical, electrical, plumbing (MEP), civil engineering, and land surveying. We specialize in tailoring solutions for diverse industries, including aerospace, automotive, healthcare, retail, and industrial manufacturing. Our approach emphasizes client collaboration, technological integration, and adherence to the highest standards of safety and quality.

With a proven track record in complex projectsfrom disaster recovery to the safe transport of massive objectswe prioritize client satisfaction through transparent communication and post-project support. Our LEED-certified architects and engineers leverage advanced tools like BIM and Revit to ensure efficient project execution. Backed by strategic partnerships and a focus on sustainability, we aim to transform client visions into reality while fostering long-term relationships built on trust and reliability.
Services
Architecture Structural Engineering MEP Engineering Civil Engineering Land Surveying Disaster Recovery Cleanroom Design Transport Logistics Sustainability Consulting Construction Management
Details
  • Year established: 1990
Highlights and features
  • We offer over 30 years of experience in architectural and engineering design across diverse industries.
  • Our team includes LEED AP-certified architects promoting sustainable building practices.
  • We provide 24/7 emergency services for critical infrastructure and disaster recovery projects.
  • Our hands-on approach ensures direct involvement of senior engineers in all project phases.
  • We utilize advanced technologies like BIM and Revit for efficient, data-driven project execution.
Associations and certifications
  • American Concrete Institute
  • American Institute of Steel Construction
  • American Society of Civil Engineers
  • International Code Council
  • National Council of Examiners for Engineering and Surveying
  • Steel Framing Alliance
  • Structural Engineers Association of Southern California
Services
Architecture
Our architectural team delivers innovative, functional designs with over 170 years of combined experience. Services include ADA reviews, energy analysis, facility design, and construction documentation. We specialize in creating spaces that align with client objectives while meeting regulatory standards. Our focus on sustainability ensures environmentally responsible solutions for commercial, industrial, and residential projects.
Structural Engineering
We provide structural engineering solutions ensuring safety, stability, and longevity. Expertise includes steel, concrete, and wood structures, seismic upgrades, foundation investigations, and construction oversight. Our team addresses complex challenges like crane support systems and emergency roof repairs, adhering to codes and client-specific requirements for industrial and commercial facilities.
MEP Engineering
Our MEP services optimize building efficiency through HVAC, plumbing, electrical, and fire protection systems. We focus on sustainable solutions like geothermal systems and energy recovery, ensuring compliance with industry standards. Projects range from new constructions to retrofitting existing infrastructure for improved performance and code compliance.
Civil Engineering
We deliver civil engineering services for infrastructure projects, including grading plans, stormwater management, utility coordination, and permit processing. Our expertise supports sustainable development through hydrology analysis, detention basin design, and site planning tailored to municipal and industrial needs.
Land Surveying
Our surveying services provide precise data for construction and land development. Capabilities include ALTA surveys, boundary mapping, topographic analysis, and GPS/GIS integration. Accurate measurements ensure projects align with engineering designs, minimizing risks and supporting successful execution from concept to completion.
People
Richard Plump
President
Richard Plump, P.E., founded Plump Engineering in 1990. With expertise in forensic engineering and structural design, he leads client-focused projects emphasizing innovation and quality. He holds degrees from California State University, Northridge, and is affiliated with multiple engineering institutions.
David McCombs
Chief Operating Officer
David McCombs brings 30 years of executive leadership in real estate and construction. As COO, he oversees operations and strategic growth, leveraging experience from CEO roles in international consultancy firms to enhance project delivery and client relations.
Joseph Martinez
Sr. Structural Engineer
Joseph Martinez, P.E., holds advanced degrees in civil engineering from Cal Poly Pomona. He specializes in structural analysis and seismic upgrades, contributing technical expertise to complex industrial and commercial projects requiring precision and code compliance.
Ellyssa Boyd
Director of Structural Engineering
Ellyssa Boyd, S.E., P.E., graduated from Cal State University Fullerton. She leads structural engineering initiatives, focusing on innovative design solutions for healthcare, aerospace, and institutional projects, ensuring safety and regulatory adherence.
Aric Gless
Senior Architect
Aric Gless, LEED AP, designs sustainable architectural solutions with a focus on healthcare and commercial spaces. His work on projects like the Eloviz Pharmaceutical cleanroom demonstrates expertise in integrating functionality with environmental responsibility.
Questions
What industries does Plump Engineering serve?
We serve aerospace, automotive, healthcare, retail, industrial manufacturing, hospitality, and pharmaceutical industries, among others.
Do you offer emergency engineering services?
Yes, we provide 24/7 emergency services for infrastructure crises and disaster recovery projects.
Are your architects LEED-certified?
Yes, we have LEED AP-certified architects specializing in sustainable design practices.
Can you handle large-scale transportation projects?
Yes, we engineered the Space Shuttle Endeavour's transport and Chevron's coke drum relocation.
Do you work internationally?
Yes, we’ve completed projects in the Bahamas, Chile, and other global locations.
What accreditations do you hold?
We are accredited by the American Society of Civil Engineers, Steel Framing Alliance, and more.
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