Don Vermeulen has given away a lot in his 50-plus years in the onsite industry. He has given his thoughts and his knowledge. He has shared what he has learned that works, and what doesn’t. His beneficiaries include homeowners, regulators, engineers and competitors. Based in Macedon, N.Y., about 15 miles east-southeast of Rochester, Vermeulen’s business, The Meyers Company, has served customers in a 50-mile radius. The business mix includes 45 percent replacement system installations, 10 percent component repairs, 35 percent operation and maintenance services and pumping, and 5 percent inspections for home sales.Vermeulen’s next step is to retire:He is selling







