Sellnis Building Services
Introducing An Honest Approach To Business That You Can Trust!!
Sellnis uses only top-of-the-line brand cleaning supplies and equipment. We apply strict criteria to our hiring practices, which is why we believe our top-notch cleaning personnel sets us apart from most cleaning companies.





Our Services
Sellnis Corp, established in 2005, has a management team with over 25 years of cleaning experience and management training. We specialize in medical, hospital, executive, corporate, industrial, and commercial cleaning. Our systematized cleaning approach starts with the management team that engineers and customizes a cleaning schedule to meet the needs of your business. Then, we assign employees to your company specialized work zones within your facility to guarantee quality, dependable and continuous services. We ensure consistency with on-site supervision and nightly inspections.
Specialized
Services

- Office/General Cleaning
- Restroom Sanitation
- Ventilation Cleaning
- Trash Removal/Recycling
- Detailed Floor Care
- Window Cleaning
- Carpet & Upholstery Cleaning
- Lot Pressure Spray
- Construction Clean-Up/Material Removal
- Facility Maintenance
- *NEW* Electrostatic Disinfection Spraying [Helps fight COVID and other pathogens in schools and work spaces]
- Custom Cleaning Schedules
Our Satisfied Customers Include:

- Action for Children
- Big Brothers Big Sisters of Central Ohio
- Brice Christian Academy
- Capital Resin
- Chabad of Columbus
- Columbus Crew Stadium
- Dorcy International, Inc.
- First Service USA Credit Unions
- Heart of Ohio Family Health Centers
- Jefferson Industries Corporation
- Komar Industries
- Mid Ohio Development Construction
- PSEB, LLC/ Eddie Bauer
- RE/MAX Affiliates, Realtors
- Verizon Wireless
- Our employees and sub-contractors must:
- Be cleared by the Ohio State Bureau of Criminal Investigation
- Have a steady work history
- Be at least 21 years old
- Our workers are trained in safety procedures and required to wear uniforms and photo I.D. badges, so they are easily identifiable.
- All employees are fully bonded and insured by Sellnis.
- We offer extra cleaning services so you don’t have to shop around… carpet cleaning and upholstery, tile floors, refinishing, ceiling tile and light fixture cleaning, and more… just ask!
Testimonials
From Our Satisfied Customers
★ ★ ★ ★ ★
” Service was impeccable and they were flexible in their schedule and availability to best service our needs. “
★ ★ ★ ★ ★
— Jon C.
PSEB, LLC
“Really glad that we hired Sellnis to handle our office cleaning needs. They really keep a 1:1 connection. We really like that they have been open and receptive to any of the changes or concerns we have had over the past couple of years, which has been very minimal. The people they employee to have in our office are very friendly, respectable and trustworthy. Very satisfied to say we have partnered with them for our office needs and would recommend them to anyone.”
★ ★ ★ ★ ★
— Clarissa E.
Winchester Vision Care
“We were in desperate straits due to the loss of our cleaning company. Stacy and his team stepped in a did an exemplary job for us. Would recommend them to anyone.”
★ ★ ★ ★ ★
— Barbara M.
Action for Children
“Sellnis has worked for Big Brothers Big Sisters for at least a year now and we couldn’t be happier with the service and friendly support we receive from their team. If something needs repaired, replaced or cleaned, it’s taken care of. They go above and beyond.”
★ ★ ★ ★ ★
— Amanda C.
Big Brothers Big Sisters of Central Ohio

