Call Now
Website
Call
Business Details
23 Years
experience
Your Trusted Engineering Partner in Decatur, AL
Key Engineering has been delivering comprehensive multi-discipline engineering and design solutions since 2003. Our team of registered professional engineers and designers brings decades of combined experience across mechanical, electrical, chemical, and structural disciplines. We specialize in providing coordinated engineering services for industrial, commercial, municipal, and private sector projects of all sizes. Our commitment to technical excellence is demonstrated through our use of modern design technologies and rigorous attention to detail. With our strategic location along the Tennessee River in Decatur, Alabama, we serve both local industries and clients beyond the region.

Our proven track record of repeat business reflects our dedication to forming long-term partnerships through reliable results and innovative solutions. We maintain a core technical group with over 20 years of continuous service to the engineering industry. Our management team combines specialized expertise with extensive leadership experience, including 30+ years in mechanical and electrical engineering disciplines. We prioritize assigning the most qualified personnel to each project to ensure error-free delivery within budget and timeline constraints. Our professional diversity and advanced capabilities enable us to tackle complex engineering challenges across diverse industries.
Services
MCC & Power Distribution Process Equipment Steel Design Instrumentation Specification Pipe Stress Analysis Concrete Design Emergency Pressure Relief HAZOP/PHA/LOPA Structural Peer Review Industrial Ventilation
Details
  • Year established: 2003
Highlights and features
  • We offer 20+ years of continuous engineering expertise across multiple disciplines
  • Our team includes registered professional engineers with 30+ years of leadership experience
  • We implement modern design technologies for innovative engineering solutions
  • Our strategic location enables service to both local and regional clients
  • We guarantee error-free project delivery within budget and timeline constraints
Services
MCC & Power Distribution
Our electrical engineering team specializes in motor control center design and comprehensive power distribution solutions. We provide detailed engineering for industrial facilities, ensuring reliable electrical systems integration. Our services include short circuit analysis, arc flash studies, and hazardous area classifications to meet safety standards.
Process Equipment
We design and specify process equipment for industrial applications with precision engineering. Our team conducts detailed pipe stress analysis and pressure relief calculations to ensure system integrity. We provide complete process flow modeling and HAZOP studies for optimal operational safety and efficiency.
Steel Design
Our structural engineers deliver steel design solutions for industrial and commercial buildings. We perform comprehensive structural analysis and design for platforms, equipment supports, and foundation systems. Our services include both spread and pile foundation design to meet specific site requirements.
Instrumentation Specification
We provide detailed instrumentation specification and control system design for industrial processes. Our PLC programming and control panel layout services ensure precise automation solutions. We specialize in cable tray routing and conduit installation details for complex industrial facilities.
Industrial Ventilation
Our mechanical engineering team designs industrial ventilation and HVAC systems for manufacturing facilities. We conduct fluid dynamic simulations and air dispersion modeling to optimize air quality. Our solutions include emergency pressure relief systems and process ventilation requirements for industrial applications.
People
Trey Parks
President
Trey Parks has over 30 years of mechanical engineering experience and leads our mechanical engineering department. He oversees all technical operations and ensures quality control across our engineering projects.
Debbie Fairbanks
Vice President
Debbie Fairbanks brings 30+ years of electrical engineering expertise as our instrumentation and electrical department manager. She directs electrical system design and coordinates technical staff across multiple projects.
Jeremy Jarmon
Secretary
Jeremy Jarmon is a registered professional engineer with 10+ years of chemical and mechanical engineering experience. He manages complex process engineering projects and technical documentation standards.
Hafeez Butt
Structural PE
Hafeez Butt has over 40 years of structural engineering experience and leads our structural design department. He specializes in advanced structural analysis and foundation design for industrial facilities.
Questions
What engineering disciplines do you offer?
We provide electrical, mechanical, structural, and process engineering services with specialized expertise in industrial and commercial applications.
How long have you been in business?
Key Engineering has been serving clients since 2003 with a core team maintaining 20+ years of continuous engineering experience.
What industries do you serve?
We work with industrial, commercial, municipal, and private sector clients across diverse industries requiring multi-discipline engineering solutions.
Are your engineers licensed professionals?
Yes, our team includes registered professional engineers in all major disciplines who lead their respective engineering departments.
What makes you different from other firms?
Our combination of local expertise, modern design technologies, and proven project delivery methodology ensures reliable engineering solutions tailored to client needs.
Videos