R.L. Maynard Limited uses various management accounting systems, including high-quality materials, lean accounting, transfer pricing, and budgetary control, to reduce financial problems and improve the company's performance. The use of these systems enables the company to utilize raw materials effectively, eliminate extra expenses, and make informed decisions. By adopting these management accounting approaches, R.L. Maynard Limited can overcome financial constraints, enhance its productivity and efficiency, and ultimately increase its revenue and profit levels.