Northwest Concrete Products & Ornamental Iron Co. offers precast concrete, septic tanks, steps and railing products. Conveniently located in Storm Lake, Iowa, we serve the metro area with excellent quality and customer service. Our talented professionals look forward to working with you.Our septic tank services include: Manufacturing Delivery Setting tanks 1,000, 1,250 and 1,500 gallon tanks available Drain fieldPlease call Northwest Concrete Products & Ornamental Iron Co. for additional information.