After 61 years, change is the only thing Dirk Feikema can count on as he follows his father and grandfather, serving the needs of folks in northwest Indiana.

Working in the Rocky Mountains of Colorado, Snowbridge Inc. builds a solid year-round business by adding pipe and hydroexcavation services to its septic pumping and installation specialty.

When a customer comes calling with a request for a new type of service, New York’s Zuech’s Environmental Services invests in equipment and education to get the job done right.

Not content to focus strictly on septic pumping in a crowded marketplace, Ohio’s Chuck Lang Jr. is constantly on the lookout to add services, from grease traps and oil collection to vinyl truck wraps.