Logo for building material company

We require a logo within 2 or 3 days for a manufacturing unit. The company manufactures color coated metal roofing sheets and likely to launch the product in a week. The logo with a backdrop should contain to letters importantly B & T and reflect feel of an industry for looks. We need a fresh design and not a copy or imitation of an existing logo, the ownership rights of the logo need to be transferred to us free from any legal complications, if accepted by us. Logo in psd format to be delivered. Suggest some good color combination also. Paymen through escrow and the successful bidder will also get the job of designing our fliers and brouchers.