Six photos featuring Level Seven commercial cleaning workers, and two of the properties they clean


The people who serve the people who serve our customers.

Our leadership is driven to create an environment for our team that empowers each member to perform at the highest possible level.

Photo of Steven Tomlinson, Managing Partner of Level Seven Facilities Services

Steven Tomlinson

Managing Partner

Steven grew up in Waycross, Georgia and graduated from the University of Georgia. When he founded Level Seven in 2012, he formed a company culture that emphasizes “enjoying what we do every day”—one of our most important core values. When Steven’s not at work, he loves being outdoors and spending time with his family.

Dave Hollister

Managing Partner

Dave grew up in the metro Atlanta area and graduated from the University of Georgia. He has over twenty years of experience in the service field, including more than fifteen in the landscaping industry. Outside of work he spends time with his family, plays golf, and is an avid Georgia Bulldog fan. GO DAWGS!

Photo of Dave Hollister, Managing Partner of Level Seven Facilities Services
Photo of Schalk Van Rensburg, Director of Operations for Level Seven Facilities Services

Schalk Van Rensburg

Director of Operations

Schalk was born and raised in South Africa. He moved to the U.S. in 2015 to be closer to his wife’s family in Georgia. Schalk graduated from the University of Stellenbosch and worked as a corporate attorney in Johannesburg before joining Level Seven in June 2016. Outside of work, he loves camping and is a passionate amateur foodie.

Amanda Hartin


Amanda grew up in Auburn, Alabama, and graduated from Auburn University with a degree in Accounting. She brings 15-plus years of experience to Level Seven, including overseeing the accounting department from “start-up to sell-off.” She and her family lived in Cumming, GA for 20 years, but recently moved back to Auburn to be close to family and enjoy the perks of in-state college tuition! Amanda and her husband live on the outskirts of town with their four daughters and three dogs. If Amanda isn’t working on spreadsheets and reconciling bank accounts, she is busy watching her kids at the ballfield and supporting them in their various activities. Georgia has a special place in her heart, but she will always bleed Orange and Blue!

Photo of Sam Mitchell, Senior Business Development Manager at Level Seven Facilities Services

Sam Mitchell

Senior Business Development Manager

Sam grew up in Atlanta and graduated from Armstrong Atlantic State University in Savannah. He has over 15 years of experience in sales. When he’s not out developing new partnerships with local businesses, Sam enjoys spending his time with family and listening to music—especially if it’s live.

John Dean

Business Development Manager

John was born and raised in the metro Atlanta area, where he had managed sales teams prior to joining the team at Level Seven. Outside of work, he enjoys traveling and being outdoors for activities such as golf, baseball, or snowboarding. John also enjoys trying new places to eat while spending time with friends and family.

Jocelyn Turner

Office Manager

Jocelyn was born and raised in Atlanta, GA. Having lived her entire life in the Atlanta area, she is a self-proclaimed “Georgia Peach,” and graduated from Georgia State University. She is well-acquainted with the importance of exceptional service, with over 10 years of management experience in the hospitality industry. When she’s not managing the office, she enjoys spending time with her family trying new restaurants around the greater Atlanta area.

Rene Gonzalez

Operations Manager

Rene hails from Maracaibo, Venezuela where he founded and grew a manufacturing company from the ground up until he sold it prior to joining Level Seven. When he’s not overseeing our stadium operations, Rene enjoys time on the golf course where he recently recorded his first ever hole-in-one.

Photo of Rene Gonzalez, Operations Manager at Level Seven Facilities Services
Photo of Miguel Martinez, Operations Manager at Level Seven Facilitities Services

Miguel Martinez

Operations Manager

Miguel grew up in Los Angeles, where he worked in in the commercial cleaning industry for 10 years. He managed several large accounts such as ARCO Tower, Bank of America Plaza, Staples Center, and more. Miguel served as a missionary in Mexico for 15 years, helping people grow in all aspects of their lives to realize their fullest potential.

Winfred Shelley

Operations Manager

Growing up in a military family, Winfred lived in Washington, South Carolina, Virginia, Florida, and as far as Turkey—but he calls Jacksonville, FL his hometown. After graduating from FSU, Winfred earned an MBA in finance. He has over twenty years of experience in retail, finance, and IT sales. Winfred loves spending time with his family and playing basketball.

Photo of Winfred Shelley, Operations Manager at Level Seven Facilities Services

Giusseppe Martinez

Operations Manager

Giuseppe was born in Los Angeles, California. At the age of 12, his family moved to Mexico as missionaries, where they served the local community by providing humanitarian aid and medical aid to bring healing and unification to the families. He worked with teenagers at the edge of addictions, where we recovered them through sports activities such as soccer. After several years of missionary work, Giuseppe attended Monterrey Institute of Technology and Higher Education, where he had the opportunity to study abroad in China, Columbia, and Japan, graduating with a Bachelor’s in International Business. He enjoys traveling outside of the United States and experiencing new cultures and is also highly involved with local church events, conferences, and humanitarian activities.

José Guevara

Assistant Operations Manager

José was born and raised in El Salvador. He moved to the U.S. in 2005 to finish his academic studies. For many years he attended school during the day and worked nights and weekends as a janitorial supervisor. José brings over 14 years of janitorial experience. Outside of work he loves to travel with his family and play soccer.

Photo of José Guevara, Assistant Operations Manager at Level Seven Facilities Services
Photo of Daniel Higgins, Account Manager at Level Seven Facilities Services

Daniel Higgins

Accounts Manager

Daniel grew up in Queens, New York and graduated from Shorter University. He brings years of management and leadership experience to Level Seven. Outside of work he enjoys spending time with family, connecting with his 2 sons, and playing basketball.

Qollet Richardson

Accounts Manager

Qolett was born and raised in Seattle, Washington. Qolett is highly educated, and musically trained, and the light that brightens up every room. With years of training in management and customer service, she was primed to help lead our Account management department in a new direction. Very helpful and extremely well-versed in all aspects of her job, she is great with handling clients and dealing with their needs in a timely fashion. In her spare time, she enjoys playing the violin.

Photo of Ana Rich, Human Resources Coordinator at Level Seven Faclities Services

Ana Rich

Human Resources Coordinator

Ana grew up in Larchmont, NY before moving to Atlanta in 1991. She has spent the last 15 years working in the commercial and residential construction industries, bringing her experience in payroll, accounting and human resources to Level Seven. In her spare time Ana enjoys spending time with her family, writing, painting and creating spreadsheets (that’s not a misprint!).

Sherry Williams

Payroll/accounting specialist

Sherry grew up in Minneapolis, Minnesota, and graduated from Brown Institute. She has over 30 years of experience working in accounting management and human resources, and over 20 years of experience working as a Full Charge Bookkeeper for CPA firms and their clients. She enjoys the summers, outdoor concerts, and events, and enjoys planning and hosting family events during the holidays. In her spare time, she also enjoys browsing thrift stores and going to estate sales and antique sales.

Monique Hembree

ar/ap accounting specialist

Monique was born in Chicago, Illinois, and made several moves over the years as an Army brat, eventually ending up in Atlanta in 2006. Monique has her Master’s degree in Accounting, which led to years of experience with accounting and payroll. She also spent 10 years in education, teaching Algebra I. Monique has 3 kids, (one who has fur) and is married to a musician/high school band director. Her favorite things to do include traveling, going out to eat, hanging out with the family, watching reality TV, reading books, and laughing. Lastly, she is a FINER member of Zeta Phi Beta, Sorority Inc.


We make your job easier.

We manage the process. We handle it all—including spotting potential problems and fixing them before you even know about them.

We continually improve process and technology.

Our team is always aware of your property and our work. They use data to monitor their own performance for accountability. 

We keep to the highest health and safety guidelines.

We meet or exceed all regulations. We quickly adapt processes in response to outbreaks or other changes. Learn more.

We’re Atlanta based.

Our management is hands-on. The whole Level Seven team is dedicated to superior service and we’re always in close touch with our customers. Learn more.