Business Details
44 Years
experience
Emergency
services
Trusted Electrical & Mechanical Engineering Solutions
Established in 1982, Hood Patterson & Dewar has built a reputation as a leader in electrical and mechanical testing, commissioning, and engineering services. As a NETA-accredited, employee-owned company, we combine technical expertise with a client-first philosophy to deliver solutions for mission-critical facilities. Our team of certified engineers and technicians specializes in power systems analysis, grounding design, and facility management support, adhering to the highest industry standards. With decades of collective experience, we provide tailored services for projects ranging from small commercial buildings to large-scale data centers. Our commitment to safety, innovation, and continuous improvement ensures clients receive reliable, code-compliant solutions.Backed by partnerships with organizations like NETA and adherence to OSHA and NFPA standards, we empower clients to achieve operational excellence. Our proven track record includes collaborations with Fortune 500 companies and government agencies, demonstrating our ability to meet complex challenges. Headquartered in Georgia with regional offices nationwide, we offer localized support with global expertise. By prioritizing transparency and accountability, weve earned long-term trust from clients across energy, technology, and infrastructure sectors. Our mission remains simple: exceed expectations through precision engineering and unwavering dedication to client success.
Services
Electrical Testing
Mechanical Commissioning
Grounding System Design
Facility Management Support
Safety Assessments
Power Systems Analysis
Training Programs
Details
- Year established: 1982
Highlights and features
- We are a NETA-accredited company with certified technicians.
- Our employee-owned structure aligns client and team success.
- We adhere to OSHA, NFPA, and IEEE safety standards.
- We offer comprehensive services from testing to facility management.
- Our team has decades of experience in mission-critical systems.
Associations and certifications
- NETA (InterNational Electrical Testing Association)
What people say
Top-notch personnel
Most impressive firm
Valuable team member
Confidently recommend
Raised quality of operations
Services
Electrical Testing
Our electrical testing services verify the integrity and performance of components like transformers, circuit breakers, and UPS systems. Using advanced methods such as insulation resistance and infrared thermography, we ensure compliance with industry standards. Clients benefit from reduced downtime and enhanced system reliability for critical infrastructure.
Grounding System Design
We provide comprehensive grounding system design and testing using tools like the Smart Ground Multimeter. Our services ensure safety and compliance for complex sites, including energized substations. By optimizing grounding performance, we help prevent electrical failures and protect personnel and equipment.
Facility Management Support
Our facility management services assist in maintaining mission-critical environments like data centers. We offer program management, safety assessments, and training to improve operational efficiency. Clients gain access to tailored strategies that align with evolving infrastructure demands.
Power Systems Analysis
The Power Systems Studies Group conducts arc flash assessments, harmonic analyses, and coordination studies. We help clients achieve compliance with ANSI/NETA standards and improve system safety. Detailed reporting enables data-driven decisions for enhanced electrical infrastructure performance.
Safety Assessments
Our safety assessments identify hazards in electrical systems and ensure compliance with OSHA and NFPA 70E standards. We provide training and program management to foster a culture of safety. Clients reduce incident risks and improve workplace safety protocols through our expert evaluations.
Questions
What industries does HP&D serve?
We specialize in mission-critical facilities including data centers, power plants, and commercial buildings across energy, technology, and infrastructure sectors.
Are your technicians certified?
Yes, our team includes NETA Certified Technicians who meet rigorous industry standards for electrical power system testing and maintenance.
Do you offer nationwide services?
We operate from offices in Georgia, Arizona, Tennessee, Texas, and Virginia, serving clients across the United States.
What safety standards do you follow?
We adhere to OSHA, NFPA, IEEE, and NETA standards, with a comprehensive safety program reviewed regularly for compliance.
Can you handle emergency projects?
Yes, our 24/7 services include emergency support for critical systems to minimize downtime and ensure operational continuity.
What sets HP&D apart from competitors?
As an employee-owned company, we combine technical expertise with accountability, offering tailored solutions and long-term client partnerships.
