profit margin adv. 2906 eagle st. houston, tx. 77004 retailer and wholesaler. 9 employees. office hours: 8:30 to 5:00. store hours 10:00 to 9:00. creditl cards: visa, amex, mastercard . mkting.policy: also sell via retail and wlholesale. doesl not carry liability insurance. production time: normal. e-mail xxxxx xxxxx. enterprise