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20 Years
experience
Emergency
services
Your Trusted Engineering Partner in Arlington, TX
Founded in 2006, Yaggi Engineering is a consulting firm specializing in civil and electrical engineering, established by Elizabeth Yaggi, P.E. and Tim Yaggi, P.E., both Texas A&M graduates with over 45 years of combined industry experience. Our HUB and WBE-certified team delivers MEP engineering, project management, and service restoration solutions, prioritizing innovative designs that align with client budgets and schedules. Through strategic partnerships with mechanical engineering firms and switchgear manufacturers, we provide comprehensive A/E design services and rapid response to catastrophic failures.

Our Prime Professional expertise extends to architectural, structural, and fire protection design management, ensuring seamless coordination across disciplines. With a focus on accuracy and client satisfaction, we serve diverse sectors including higher education, K-12, industrial, and renewable energy projects. Our commitment to quality control and value engineering has solidified our reputation as a trusted partner in Texas's engineering landscape.
Services
MEP Engineering Civil Engineering Project Management Service Restoration Electrical Engineering
Details
  • Year established: 2006
Highlights and features
  • We offer 45+ years of combined engineering expertise from Texas A&M graduates.
  • Our HUB and WBE certifications demonstrate commitment to diversity and inclusion.
  • We deliver innovative designs that balance budget and schedule constraints.
  • Our strategic partnerships enable rapid response to catastrophic switchgear failures.
  • We manage full-spectrum A/E design services with Prime Professional expertise.
Associations and certifications
  • HUB
  • WBE
Services
MEP Engineering
Our MEP engineering services integrate electrical systems, plumbing, and HVAC design through strategic partnerships. We deliver medium voltage distribution, renewable energy solutions, and athletic lighting for commercial and industrial facilities. Our collaborative approach ensures code-compliant, energy-efficient systems tailored to client needs while maintaining strict budget parameters.
Civil Engineering
We provide comprehensive civil engineering solutions including sanitary sewer systems, domestic water infrastructure, and land survey coordination. Our expertise extends to stormwater management and site utility design for educational and municipal projects across Texas.
Project Management
As Prime Professionals, we manage full-spectrum A/E design projects with budget analysis, scheduling, and quality control. Our services include architectural coordination, structural oversight, and fire protection design management for complex institutional facilities.
Service Restoration
We offer rapid response to catastrophic switchgear failures through established partnerships with manufacturers and contractors. Our team minimizes facility downtime by implementing immediate solutions while coordinating permanent repairs.
Electrical Engineering
Our electrical engineering services include medium voltage distribution, photovoltaic systems, wind energy integration, and building automation. We design athletic and site lighting solutions for commercial clients while ensuring compliance with current electrical codes and standards.
People
Elizabeth Yaggi
Co-Founder, Professional Engineer
Licensed Professional Engineer with 22+ years of experience, specializing in electrical engineering and MEP systems. Texas A&M graduate focused on innovative design solutions.
Tim Yaggi
Co-Founder, Professional Engineer
Licensed Professional Engineer with extensive civil engineering expertise, specializing in infrastructure design and project management for institutional clients across Texas.
Questions
What engineering services does Yaggi Engineering offer?
We specialize in MEP engineering, civil engineering, project management, and emergency switchgear restoration services for commercial and industrial clients.
Are Yaggi Engineering's professionals licensed and certified?
Yes, our founders are licensed Professional Engineers with HUB and WBE certifications for diverse business partnerships.
How does Yaggi handle emergency engineering situations?
We provide immediate assistance for catastrophic switchgear failures through partnerships with contractors and manufacturers to minimize downtime.
What industries does Yaggi Engineering serve?
We work with higher education institutions, K-12 schools, industrial facilities, and renewable energy projects across Texas.
Can Yaggi Engineering manage full-scale design projects?
Yes, as Prime Professionals, we coordinate architectural, structural, mechanical, and fire protection design services for comprehensive solutions.
How does Yaggi Engineering ensure project quality?
We implement rigorous quality control processes and value engineering to maintain budget compliance without compromising design integrity.