Business Details
50+ Years
experience
Trusted MEP Engineering Solutions in Little Rock, AR
Founded in 1949 by Ernest N. Pettit, Jr. and his son Kent A. Pettit, our firm has provided professional engineering services for over six decades. We specialize in mechanical, plumbing, and electrical systems design for commercial, institutional, and industrial projects. With over 6,000 completed projects, we combine deep expertise in HVAC, fire protection, and energy systems with modern technology to deliver efficient, code-compliant solutions. Our team includes registered engineers, LEED Accredited Professionals, and designers who prioritize budget-conscious, energy-efficient outcomes.We maintain a legacy of excellence through continuous innovation while preserving the values established at our founding. Our experience spans K-12 schools, medical facilities, municipal buildings, and large-scale commercial projects, reflecting our adaptability to diverse client needs. We emphasize long-term operational economy through thoughtful system design and renovation expertise for existing structures.
Services
HVAC
Plumbing
Electrical
Fire Protection
Energy Modeling
BIM
Mechanical Systems
Electrical Systems
Building Renovations
LEED Certification
Details
- Year established: 1949
Highlights and features
- We offer 60+ years of specialized MEP engineering experience
- Our team includes LEED Accredited Professionals for sustainable design
- We've completed over 6,000 diverse construction projects
- We utilize 21st-century tools for efficient project delivery
- Our firm specializes in both new construction and renovation projects
Associations and certifications
- LEED Accredited Professionals
Services
HVAC Engineering
Our HVAC engineering services encompass complete heating, ventilation, and air conditioning system design for commercial and institutional buildings. We create energy-efficient systems that maintain comfort while minimizing operational costs. Our engineers optimize system sizing, equipment selection, and ductwork layout using the latest design software.
Electrical Systems
We provide comprehensive electrical engineering solutions including power distribution, lighting design, and communication systems. Our team ensures code compliance while optimizing energy efficiency and system reliability. We design electrical infrastructure for both new construction and retrofit projects.
Fire Protection
Our fire protection engineering includes complete sprinkler system design, fire alarm integration, and life safety code compliance. We create customized fire suppression solutions that meet regulatory requirements while maintaining building functionality and aesthetics.
Energy Modeling
We conduct detailed energy modeling to optimize building performance and reduce operational costs. Our analysis includes system efficiency comparisons, lifecycle cost analysis, and LEED certification support. This helps clients make informed decisions about energy-saving investments.
Building Renovations
We specialize in upgrading existing building systems with modern, efficient solutions. Our renovation expertise includes system assessments, code compliance upgrades, and integration of new technologies with existing infrastructure while maintaining operational continuity.
People
Donald R. Huggins
President
President and registered professional engineer with extensive experience in mechanical and electrical engineering design for commercial and institutional buildings across Arkansas.
Tony D. Aycock
Vice President
Vice President and licensed engineer specializing in MEP systems design with decades of experience managing complex engineering projects for educational and municipal facilities.
Terry J. Jacks
Principal
Principal engineer with expertise in building systems design and project management, focusing on energy-efficient solutions for healthcare and institutional facilities.
Marcus D. Cathey
Principal
Principal engineer specializing in mechanical systems design with particular focus on HVAC and plumbing solutions for commercial and industrial applications.
Questions
What engineering services do you offer?
We provide mechanical, electrical, plumbing (MEP) engineering services including HVAC, fire protection, electrical systems, energy modeling, and BIM solutions for commercial and institutional projects.
How long has your firm been in business?
Pettit & Pettit Consulting Engineers has been providing engineering services since 1949, making us Arkansas' oldest MEP engineering firm.
Do you handle both new construction and renovations?
Yes, we specialize in both new construction projects and renovation/retrofit work, with approximately 35% of our projects involving existing structures.
Are your engineers LEED certified?
Several of our engineering staff are LEED Accredited Professionals with expertise in sustainable building systems design.
What types of buildings do you work with?
We work on K-12 schools, medical facilities, municipal buildings, higher education facilities, office buildings, and sports facilities across Arkansas.
