Important documents

General terms and conditions for the procurement in Calmena Energy Services Inc These General Terms and Conditions for the Procurement contain general rules and conditions under which Calmena Energy Services Inc, as Purchasers, procure the required Services and Works from Contractors, or buy Goods from Sellers, based on individual Contracts/Purchase Orders. Here you can find currently published free tenders as well as other information needed to get you into the Calmena Energy Services Inc vendor list. Calmena Energy Services Inc is not obliged to follow PPA. All bidders are requested to follow the communication rules that will be described on this website.