Spec-Check

Spec-Check® (patent pending), developed by Presby Environmental, is a portable, hand-operated device used for sorting/grading a sample of aggregate, sand, silt or other particulate material in order to determine whether a sample meets the septic sand specification for an intended use.

Our Products

Endcaps

4" Internal Coupler

3" Internal Coupler

EZflow Septic System

How to Care for a Retaining Wall and Tips for Longevity

Retaining walls provide long-term solutions for landscaping issues like soil erosion, poor…

Everything You Need to Know When Getting Retaining Walls Installed

In addition to providing functional benefits, retaining walls in Anderson, SC…

What is a Septic Distribution Box?

Are you confused and scratching your head and asking yourself, What on…

What is a Seawall and How Does it Work?

If you live along the shoreline, you’ve likely seen seawalls. They usually…