Lynn Tuttle is the Materials Testing Lab Manager. A qualified staff of technicians work with Lynn to provide the best service possible. 

Certifications/Qualifications include:

• AASHTO Accreditation Program
• American Concrete Institute
• Nuclear Gauge Certified
• Asphalt ASTT
• Concrete CTT
• ACI Strength Testing
• Embankment/Den EBTT/DTT
• Hazmat Certification
• BSI Certified Installer