Client Focused

Helping You Thrive

Our clients rely on us to help them build sustainable and profitable entities. We adapt our support as you enter the different stages of your lifecycle and as obstacles or opportunities arise.

Deep Relationships That Make an Impact

Our professionals manage your tax, accounting, and financial reporting compliance needs, but the impact comes from our planning. We provide advice to help optimize performance and build the enterprise value of their organization.


We provide owners with tax, accounting, and financial information to help them make progress on their business and personal goals.


Organizations turn to us for audits, tax, accounting, and consulting to help them maintain a sustainable operation, focused on their mission.

Auto Dealers

Our team understands dealership metrics & benchmarking, inventory management, cash flow, compensation, and succession planning.


We understand all aspects of the insurance industry, from traditional to captive structures. Our firm along with Valley National Services can structure a safe solution.

Real Estate

Whether you are a real estate developer, investor, entrepreneur, or private equity fund we can help you create effective tax strategies.

An Independent Member of the BDO Alliance USA

The BDO Alliance USA is a nationwide association of independently-owned local and regional accounting, consulting, and service firms. The Alliance presents an opportunity for firms to expand services to clients without jeopardizing our existing relationship or our autonomy by accessing the resources of BDO USA, P.A. and other Alliance members.  The Alliance provides Member firms with an alternative strategy for gaining a competitive advantage in the face of a changing business landscape.

What Our Clients are Saying

The team at MLCO has helped my business through some great changes over time, always looking out for me and my family’s best interests.  I think of the people at MLCO as both friends and highly qualified professionals and I would recommend any family business give them a call.

Marty Koch, President
K-Fab & Process Plastics

Tom and his team have taken care of my business and family’s accounting and tax needs since the inception of MLCO.  They are experts in auto aftermarket products and our company has successfully implemented a variety of succession planning programs after working with the team at MLCO.

Jacob Sweeney, Jr., President
Jake Sweeney Automotive

What Do You Value?

Family & Lifestyle. Every client is seeking to create a healthy balance of a strong financial performance for their organization and to build their personal net worth. Our team works with you to provide the financial support to manage operations and whenever possible, advice to optimize results.

Growth & Risk. We look at both the growth objectives and risk management needs of our clients. You need an adviser who can look objectively at your organization and deliver ideas that make an impact based on your unique goals and obstacles.

Decades of Personalized Service

Our firm was founded by Tom Munninghoff and Doug Lange (now retired) in 1983 with the mission of providing outstanding customized client service. Numerous meetings, tax returns, audits, and busy seasons later, this mission is stronger than ever.

We are an independent member firm of the BDO Alliance USA. Through this strategic partnership, the firm has access to the resources of one of the largest firms in the country. In recent years, we have merged in two local firms (Collins, Heeb & Associates and Hayes Neltner & Schmidt), further strengthening our community ties. These mergers expanded our firm’s client and knowledge base and positioned it to be able to serve its clients for a long time into the future.