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Founded on Family, Powered by Purpose

Accurate Building Maintenance was founded by Navy veteran Ron Finken and his wife Rebecca in Las Vegas in 1994, when the couple performed the cleaning services for their accounts overnight themselves. The business quickly grew and now has about 200 employees. Ron’s daughter Alex Finken joined Accurate in 2010, starting out in Quality Assurance, moving into Operations, and then took the helm as CEO and Visionary in 2021.


Ron’s dream has always been to pay each employee a living wage. Both he and Alex are passionate about improving cleaning standards in the US, advocating for the importance of trained skill and industry certification for their team members. The entrepreneurial spirit is a Finken family tradition, beginning with Ron’s father Ken and continuing with Ron and now Alex. The Finkens’ investment of sweat equity, commitment to excellence and exceeding expectations, and personal touch are evident in how they carry out their vision with grit, enthusiasm, and dedication.


We are proud to be a service-disabled veteran-owned enterprise. Accurate specializes in facilities 50,000 square feet or more and currently cleans approximately 3.75 million square feet of facility space daily. We are CIMS Green Building Certified with Honors and use eco-friendly methods and equipment when cleaning your facility. Headquartered in Las Vegas and with regional offices in Arizona and northern Nevada, we have nearly three decades of industry experience.  


We promise that our service and commitment to your commercial cleaning project will be noticeably different than any you have previously received. You’ll see it in our work, our people, and the pride we take in providing our services. You’ll see it in our communication and our follow through. You’ll see it in a deeper, more professional clean every time. 


Leadership Team




Ron Finken


Ron and his wife Rebecca co-founded Accurate Building Maintenance in 1994. A career entrepreneur following his 8 years of service in the United States Navy, he has owned two other businesses. As the company’s past CEO, Ron loves applying his extensive industry knowledge and business acumen to solve challenges for both current and potential clients.

Ron believes there are no substitutes for putting in the work, following through, and consistent accountability throughout the organization. Forthright and focused, his commitment to building partnerships is evident in how Accurate treats both clients and employees as family.

When he’s not working, Ron loves traveling with his wife and spending quality time with family and friends—including mentoring Gage, his Little Brother through Big Brothers Big Sisters. Ron is a longtime active supporter of several other local charities and advocacy organizations.  


Alex Finken

CEO & Visionary

Alex began working with her father, Accurate founder Ron Finken, at the age of 22. She started out in Quality Assurance, moved into Operations, and then took the helm of the family business as CEO and Visionary in 2021. Motivated by improving cleaning standards and elevating the industry, Alex earned her OSHA certification early on and in 2016 led the company to its first CIMS Green Building With Honors Certification.

Alex’s authenticity, boldness, and charisma are a breath of fresh air appreciated by clients and employees alike. Not afraid to get her hands dirty, she can often be found working alongside her janitorial staff in pursuit of delivering solutions and excellence to our clients.

Alex is a true visionary, always looking for new ways to grow the company culture and increase employee engagement and client retention. Investing in our team is one of her highest priorities. Alex prides herself on ensuring Accurate is a place where people are respected and valued, support to be successful, and can find a place to grow—and often, start over or begin a new chapter of their lives.

Outside of work, Alex enjoys live music, entertaining her family and many friends, being near the water’s edge, and is always up for new adventures and experiences.


Tammy Hanson

Director of Finance & Human Resources

Tammy joined the Accurate family in 2012, bringing nearly 20 years of finance experience with privately owned companies. She has since expanded her professional responsibilities to include overseeing Accurate’s Human Resources department.

Tammy enjoys Accurate’s culture-driven atmosphere and is driven by the Finkens’ vision and their dedication to carrying it out. She considers it an honor to be part of an organization that values its employees and customers as individuals.

In her off time, Tammy enjoys watching live local bands, attending concerts, and going to Golden Knights games with her close friends. She has two amazing adult children, three adorable granddaughters, and one very spoiled fur-baby.  


Angela Nelson

Business Development

Angela has more than 25 years of marketing, sales, and business development experience with an emphasis in the tourism industry. She believes business is ultimately about a relationship built on trust, not a mere transaction—and thus she insists that it should never come down to only price.

Angela is a true people person, pursuing real partnerships as she digs deep to discover and understand clients’ needs and challenges. Her tenacity and talent lead to customized, efficient solutions.

Angela holds a BA in Journalism and Mass Communications from the University of South Carolina. She is a past president of the Las Vegas Chapter of the American Marketing Association and is an avid networker and connector.

Angela notes her greatest achievement as having raised her two sons into respectful and successful young men. She enjoys live music, sporting events, and anything “foodie.”


Bonnie Miller

Director of Workplace & Employee Experience

Bonnie comes to Accurate from the operations side of the industry, making her someone in HR with whom frontline employees can relate. She has worked in all aspects of janitorial services, from quality control to training and management. She is now the driving force behind our most valuable asset: Our people.


Bonnie’s favorite part of the cleaning industry is that she gets to be involved in the elevation of our janitors to true cleaning professionals. Through her involvement in training for best practices and employee appreciation and recognition incentives and programs, she coaches them to success. She believes the environmental service industry isn’t just about cleaning and sanitation but about community and the wellbeing of our customers.


When not shopping for shoes, she enjoys spending time with her family. Bonnie is most proud of watching her three children grow into productive members of society and is excited about the lives they are creating. With a daughter and husband who are also in the industry, janitorial is truly a family affair.  

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