Jeffery Clark, founder and CEO of Mamas Cleaning Business, has worked in the field of maintenance and cleaning for most of his career. He has accumulated a number of degrees and certifications covering the services he now provides to his customers. Some of those certifications are listed below.

• Associate Degree in Electrical Industrial Residential Systems
• Electrical Diploma in Electrical Technology
• Certified Home Inspector

IJCSA (International Janitorial Cleaning services Association) certifications:
• Customer Service
• Green Cleaning
• Masters Green Cleaning
• Carpet Cleaning
• Mold Inspection & Removal
• Biohazard Cleaning
• Chemical Hazards
• Bloodborne Pathogens