About Us

EXPERIENCE, EDUCATION, ACCREDITATION, and COMMUNITY
 

Mark C. Forrer has owned and operated esp for over 23 years.  Mark prides himself on his integrity, professionalism, confidentiality, accuracy, quality of work, his strong relationship with his clients, and of course his bookkeeping and record keeping knowledge.
Mark's professional credentials include:

• BS in Accounting, Wichita State University, 1977
• Over 30 years owning and operating a professional bookkeeping business
• Over 20 years experience with Executive Suite Businesses
• Member, International Society of Public Accountants
• Member, American Businessmen's Club (AMBUCs)
• Silver Member, Accountants World
• Treasurer, Glen Hollow Home Owners Association
• Volunteer, Dallas Autistic Treatment Center (ATC)
• Volunteer, North Texas Food Bank (NTFB)
• Volunteer, 14 years with the YMCA Adventure Guide and Princess program, serving the Plano Council.
• Mark retired from the program in 2015, when he served as Chief of the Plano Nation.  Mark was awarded the Plano YMCA Volunteer of the year for his service.  He continues to advise board members and new members.
• Mark lives and works in  Plano, Texas.  He is married and has 3 children.  

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Clients

We pride ourselves in confidentiality regarding our many valued clients. So, we won't tell who they are but we will proudly tell what they are saying about Efficient Systems Plus Inc.

Awards

•2015 Plano YMCA Volunteer of the Year

Testimonials

"Mark Forrer and Efficient Systems Plus Inc. helped me to understand my financial statements, where I was lacking in my decision making process and he helped me turn my business back to profitable. His service has been invaluable and I recommend him to my business associates and friends"


​"Mark is always there when I need him. I know I can count on him to get my work done quickly and he is always there with excellent business advice for me. I trust him totally."

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Testimonials

"We tried doing our own bookkeeping and quickly got into trouble because although we knew QuickBooks, we did not understand debits and credits. We were always late filing our employee wage reports. This resulted in numerous unnecessary fines. Mark cleaned us up and we will never go back to our old ways."

"Mark has such a high amount of integrity. You certainly need that when our money and reputation are involved."

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