GuideOne’s place is simple: underneath the contracts governing the venture, each Bonafide Builders, Inc., the commerce contractor, and its subcontractor GSPE Inside Development Corp. have been required to call the venture defendants as further insureds on their respective CGL insurance policies. Colony insured Bonafide; Hiscox insured GSPE. Each insurance policies include further insured endorsements that, GuideOne contends, are triggered by these contractual necessities.

