Harvest Power Inc., an organic recycling company, has leased 7,842 square feet on the fourth floor of the Watch Factory Offices in Waltham.

Harvest develops, builds, owns and operates facilities that produce renewable energy and compost from discarded organic materials. The company is moving its offices from 610 Lincoln St. in Waltham.

"We were looking for space that is as distinctive and dynamic as we are as a company, that makes creative reuse of our urban resources, and that would be convenient for our employees to reach via public transportation. The Watch Factory met those requirements well," said Wayne Davis, co-founder and vice president of Harvest Power.

Berkeley Investments was represented by Eric Ekman, project manager and Steven Brooks, vice president of asset management, as well as Dan Krysiak of Grubb & Ellis. Harvest Power was represented by Eric Solem of Landmark Real Estate Advisors.