Take a look at this Diamond Environmental Services Septic Service company article featured 10 years ago in the April 2004 issue of Pumper magazine. We spotlight the company again in a follow-up story to see how the business has evolved over the last decade: “Pumper Rewind: Diamond Environmental Services Triples in Size.”Eric de Jong started his portable restroom company, Diamond Environmental Services, in the fast-growing San Diego area.But growth in the population is not the only reason for his quick success. Since he opened the doors in San Marcos, Calif., in 1998, he has built the business methodically, responding to
All According to Plan
Eric de Jong built Diamond Environmental Services with a disciplined approach to purchasing, hiring, training, and customer service























