Bio-One of St. Paul decontamination and biohazard cleaning services

About Us

Bio-One of St. Paul is a leader in crime scene cleanup and biohazard decontamination services in St. Paul for a reason. The scenes we remediate can be overwhelming and dangerous. We are trained, experienced, and here for you. Contact us anytime, day or night. We answer the call 24/7.
Contact Us

About Your Local Owner

We are a help first business, and we do it because we care.
Bio-One of St. Paul biohazard and decontamination Company Owner, Brett Dempsay

Brett Dempsay

Owner
Brett Dempsay is the owner of Bio-One of St. Paul, Minnesota. Brett was born at Lackland Airforce base TX, (where both parents served). Brett almost followed in his parents' footsteps, he served in the United States Army. Before discovering Bio-One, Brett worked 10 years as a Construction Manager for the largest nuclear power plant in the country. His years safely and professionally impacting others has allowed him to bring a degree of expertise to bio-hazard incidents. Helping those who are experiencing tough times, by helping them restore their lives and homes to original condition as compassionately and professionally as possible.
Bio-One of St. Paul biohazard and decontamination team is always here for you

WHO WE ARE

The right people, 
here for you

At Bio-One of St. Paul, we are a close-knit team devoted to helping our community.

Our mission is simple: help first, business second. 

We value: professionalism, discretion, expertise, and care and compassion for everyone involved.
View Services
Bio-One of St. Paul biohazard and decontamination team the right people for the job

Compassion & Understanding

Our priority is you. Bio-One of St. Paul, to this day, continues to be the most passionate and caring crime scene cleanup and biohazard decontamination company in the cleaning services industry. We have built our company on the foundation of discretion and confidentiality. We treat each situation with care and compassion, and take time to learn your individual needs and goals. We can open your insurance claim and work with adjusters so you can focus on other urgent matters. We strive to make a difference in our community and thrive by going above and beyond for our clients at Bio-One of St. Paul.

Our Purpose

Bio-One of St. Paul is a professional crime scene and biohazard decontamination cleaning company serving the St. Paul area.

We are trained, experienced, and insured to remediate overwhelming biohazard situations. From animal hoarding to active crime scenes, we have disinfected, removed, and disposed everything you can think of. In Bio-One's 10+ years of experience, teams across the United States have tackled everything imaginable with care and compassion.

During that time, safety has been a mainstay. We follow OSHA standards and ensure all our teams are equipped with the proper equipment and PPE to safely complete a job from beginning to end.

Our Qualifiers

We are trained and insured as a professional crime scene cleanup and decontamination company. Our technicians are highly skilled and have been trained on OSHA's safety standards.
  • You can call our local team directly
  • We answer calls 24/7
  • The cleaning procedure will be explained in detail
  • We will schedule work when it is most convenient for you
  • Our trained technicians will decontaminate the impacted areas and leave it in safe manner so you can move forward
When you call Bio-One of St. Paul, you are working with professionals. If anybody knows how to clean biohazards, it is Bio-One of St. Paul.

Compassion and Understanding

Our priority is helping you. Bio-One of St. Paul continues to be the most passionate and caring company in the cleaning services industry. We have built our company on the foundation of discretion and confidentiality.

We treat each situation with care and compassion and take time to learn your individual needs and goals.

We can open your insurance claim and work with adjusters so you can focus on other urgent matters. We strive to make a difference in our community and thrive by going above and beyond for our clients at Bio-One of St. Paul.

A local approach 
for St. Paul communities

Bio-One of St. Paul is a local business that puts the community at the forefront. We serve St. Paul and its surrounding areas in crime scene cleanup and biohazard decontamination. We are a team deeply integrated in the community, and dedicated to providing care and compassion to all of our clients.

Awards and Experience

2022 Awards

  • Bio-One of St. Paul decontamination and biohazard cleaning team award
  • Bio-One of St. Paul decontamination and biohazard cleaning team award

2021 Awards

  • Bio-One of St. Paul decontamination and biohazard cleaning team award
  • Bio-One of St. Paul decontamination and biohazard cleaning team award
  • Bio-One of St. Paul decontamination and biohazard cleaning team award
  • Bio-One of St. Paul decontamination and biohazard cleaning team award
  • Bio-One of St. Paul decontamination and biohazard cleaning team award
  • Bio-One of St. Paul decontamination and biohazard cleaning team award
  • Bio-One of St. Paul decontamination and biohazard cleaning team award
  • Bio-One of St. Paul decontamination and biohazard cleaning team award

2020 Awards

  • Bio-One of St. Paul decontamination and biohazard cleaning team award
  • Bio-One of St. Paul decontamination and biohazard cleaning team award
  • Bio-One of St. Paul decontamination and biohazard cleaning team award
  • Bio-One of St. Paul decontamination and biohazard cleaning team award

2019 Awards

  • Bio-One of St. Paul decontamination and biohazard cleaning team award
  • Bio-One of St. Paul decontamination and biohazard cleaning team award
  • Bio-One of St. Paul decontamination and biohazard cleaning team award
  • Bio-One of St. Paul decontamination and biohazard cleaning team award
  • Bio-One of St. Paul decontamination and biohazard cleaning team award
  • Bio-One of St. Paul decontamination and biohazard cleaning team award

2018 Awards

  • Bio-One of St. Paul decontamination and biohazard cleaning team award
  • Bio-One of St. Paul decontamination and biohazard cleaning team award
  • Bio-One of St. Paul decontamination and biohazard cleaning team award
  • Bio-One of St. Paul decontamination and biohazard cleaning team award
  • Bio-One of St. Paul decontamination and biohazard cleaning team award
  • Bio-One of St. Paul decontamination and biohazard cleaning team award
  • Bio-One of St. Paul decontamination and biohazard cleaning team award
  • Bio-One of St. Paul decontamination and biohazard cleaning team award
  • Bio-One of St. Paul decontamination and biohazard cleaning team award

2017 Awards

  • Bio-One of St. Paul decontamination and biohazard cleaning team award
  • Bio-One of St. Paul decontamination and biohazard cleaning team award
  • Bio-One of St. Paul decontamination and biohazard cleaning team award
  • Bio-One of St. Paul decontamination and biohazard cleaning team award

2016 Awards

  • Bio-One of St. Paul decontamination and biohazard cleaning team award
  • Bio-One of St. Paul decontamination and biohazard cleaning team award
  • Bio-One of St. Paul decontamination and biohazard cleaning team award
  • Bio-One of St. Paul decontamination and biohazard cleaning team award
  • Bio-One of St. Paul decontamination and biohazard cleaning team award
  • Bio-One of St. Paul decontamination and biohazard cleaning team award
  • Bio-One of St. Paul decontamination and biohazard cleaning team award

2015 Awards

  • Bio-One of St. Paul decontamination and biohazard cleaning team award
  • Bio-One of St. Paul decontamination and biohazard cleaning team award
  • Bio-One of St. Paul decontamination and biohazard cleaning team award

2014 Awards

  • Bio-One of St. Paul decontamination and biohazard cleaning team award
  • Bio-One of St. Paul decontamination and biohazard cleaning team award
  • Bio-One of St. Paul decontamination and biohazard cleaning team award

2013 Awards

  • Bio-One of St. Paul decontamination and biohazard cleaning team award
  • Bio-One of St. Paul decontamination and biohazard cleaning team award
  • Bio-One of St. Paul decontamination and biohazard cleaning team award
  • Bio-One of St. Paul decontamination and biohazard cleaning team award