Denver has long been recognized as a vibrant city with a booming economy and a diverse workforce. Recently, it made headlines for a different reason—federal immigration authorities have imposed substantial fines on several Denver cleaning companies following extensive audits.
In April 2025, three janitorial companies in Denver were cited by U.S. Immigration and Customs Enforcement (ICE) for employing at least 143 unauthorized workers. The fines total over $8 million, a historic figure for the region. According to Colorado Public Radio, the businesses were found to have systemic hiring violations after a lengthy investigation.
ICE's crackdown was motivated by tips from the Denver public and audits showing noncompliance with federal hiring requirements. Notably, CCS Denver, Inc. received a fine exceeding $6 million after authorities found a 100% violation rate and the hiring of at least 87 unauthorized workers. PBC Commercial Cleaning Systems, Inc. also faced significant penalties, as documented by CBS Colorado. Another firm, Green Management Denver, was fined more than $200,000 for similarly high violation rates.
Charles Engel, a Homeland Security official in the Denver office, emphasized how these practices harm fair competition and put workers at risk. "Their folks are not being paid a normal wage. They're usually not given a benefit package," Engel stated. He pointed out that investigations like this are about protecting both legitimate businesses and vulnerable workers.
These fines send a powerful message to Denver employers. Hiring ineligible workers may provide short-term savings, but it carries significant legal and reputational risks. Denver businesses are now more aware than ever of the importance of following labor laws. Engel encouraged local companies to seek help if they have questions about employment eligibility and to report potential violations.
For Denver's business leaders, this situation highlights the importance of ethical hiring practices. Following federal guidelines helps maintain a level playing field and protects the local workforce. The Denver community can learn from these events and work together to ensure fairness and opportunity for all employees.
If you operate a business in Denver, be proactive about compliance measures to protect your team and your reputation. Staying informed will help you navigate any regulatory changes in an ever-evolving city.