About MHI
Contractor & Septic Services
Meet the Holdens
I’m Miles Holden. I’m a local man. I was raised in Hendersonville, North Carolina, and graduated from Western North Carolina with a Bachelor’s in Construction Management. I married my sweetheart, Ashley; and our lovely daughter is awaiting the arrival of her sister in 2022.
I founded MHI as a landscaping company in 2005. After ten years in business, we became North Carolina Septic certified, and launched septic installation, inspection, and repair services.
But, we didn’t stop there with licensing and credentialing…

We're Licensed & Credentialed:

General Contractor
North Carolina General Contracting License

Erosion & Sediment Control
Level II Certified Professional in Erosion & Sediment Control for NCDOT Projects

Septic Inspection Certified
North Carolina Onsite Wastewater Contractor Inspector Certified

Level IV Septic in NC
Licensed by the Water Pollution Control System Operators Certification Commission in North Carolina

Level IV Septic in SC
Licensed by the Water Pollution Control System Operators Certification Commission in South Carolina

Septic Inspection Certified
South Carolina Department of Health and Environmental Control Certified as an Onsite Wastewater Contractor

NC Heavy Highway Licensed
North Carolina General Contracting License

NC Grading & Excavating
Intermediate Level NC Grading & Excavating Licensed

Hydrogen Sulfide Awareness Certified
OSHA certified in H2S Training

OSHA Credentialed
OSHA Construction Safety 10-Hour Course

HAZWOPER Credentialed
OSHA 40-hour course in Hazardous Waste Operations & Emergency Response