Micro 21 has been successful over these 30 years because we have remained focused on our niche, providing superior finance systems, primarily for the auto industry. We accomplish this by remaining in close contact with the users of our systems. We stay in tune with the ever changing requirements needed by the systems that we provide. Let us provide you with the solutions, call toll free: 800-647-1121. Click here for your FREE DEMO! 2010 Micro 21 Back to top.