A comprehensive list of Springfield, MO based civil, mechanical, electrical, chemical, structural and environmental engineering companies. Read unbiased customer reviews and recommendations of local consultants. 
PPI is a Consulting Engineering Firm that specializes in Geotechnical Engineering, Subsurface Drilling, Construction Materials Testing, and Environmental Services. PPI is committed to being a leader in the Industry, as demonstrated by our corporate focus on staff training and continuing education, and reinvestment in the Company's Drilling, Geophysics, Field and Laboratory Testing, and Specialty Services
Cass Mathews — I've been working with PPI for years and they always provide the best service. I highly recommend them for your drilling