CARLSBAD, Calif.--(BUSINESS WIRE)--Enviance, a leader in cloud-based environmental, health and safety (EH&S) management software, is being acquired by Battery Ventures. Terms of the transaction were not disclosed. Battery—a global investment firm that has raised more than $4.7 billion to date—plans to continue to grow Enviance by maintaining the company’s focus on helping customers with regulatory compliance, operational risk management and promoting efficiency, cost savings and performance