The Alavarez Firm, a Westlake Village law practice, has taken on American Beauty Boats Inc. as a new client. The Alvarez Firm will assist the Oxnard-based vintage-style boat builder with corporate matters, buy-sell agreements and general counsel. The Alvarez Firm has already structured American Beauty’s design group and manufacturing businesses to protect the founders’ intellectual assets, and negotiated a “complex” lease agreement for the company’s expanded manufacturing operations.