About Us

Fortress Cleaning was founded on a singular, unwavering principle: your commercial facility is more than just a building—it is your company’s greatest physical asset and the silent ambassador of your brand. We believe that a truly professional environment requires more than a superficial polish; it demands a fortress of protection.
In an era where health, safety, and presentation are non-negotiable, we act as the frontline defense for your workspace. We chose the name ‘Fortress’ to represent an impenetrable barrier against disorganization, allergens, and contaminants. When you partner with us, you aren’t just hiring a cleaning crew; you are securing a dedicated team of specialists committed to the longevity and integrity of your professional environment.
Serving the demanding markets of Massachusetts and New Hampshire, we bring a level of tactical precision to every square foot. We take the burden of facility maintenance off your shoulders, providing the peace of mind that every corner is under guard. At Fortress Cleaning, we handle the details with obsession, so you can lead your business with absolute confidence. Your mission is growth; our mission is the ground you stand on.

Our Mission

To safeguard the health and professional prestige of our clients by delivering elite-level facility maintenance. We exist to ensure that every workspace we touch becomes a fortress of productivity and impeccable standards.

Our Vision

To be the most trusted authority in commercial cleaning across New England, setting the benchmark for reliability, transparency, and uncompromising quality in the facility services industry.

Our Core Values

Fortified Integrity: We do what is right, even when no one is watching. Transparency is the bedrock of our client relationships.
Relentless Excellence: We don’t just meet standards; we define them. Our commitment to the ‘Fortress Standard’ is absolute.
Owner’s Mindset: We treat every facility as if it were our own, protecting your assets with obsessive attention to detail.

Meet The Leadership Behind Fortress Cleaning

Built on discipline, standards, and a relentless commitment to excellence.

Founder / CCO

Hevelyn de Souza

Hevelyn De Souza leads Fortress Cleaning’s brand vision and client strategy with a sharp focus on trust, positioning, and long-term growth.
As Founder and Chief Commercial Officer, she is responsible for shaping the company’s market presence, client experience, and commercial direction.

Her work ensures that every interaction — from first contact to ongoing service — reflects Fortress Cleaning’s commitment to excellence, professionalism, and consistent results.

Through disciplined planning, strategic communication, and a deep understanding of client needs, Hevelyn plays a central role in building lasting partnerships and strengthening the Fortress brand across every market we serve.

Partner / COO

Killian Camilo

Killian Camilo oversees daily operations with a relentless focus on execution, quality control, and client satisfaction.

His leadership ensures that every service delivered by Fortress Cleaning meets the highest professional standards — on time, on scope, and with total accountability.

Partner / DCO

Sophia Gouveia

Sophia Gouveia drives operational excellence and service consistency across every Fortress Cleaning contract.
As Partner and Director of Client Operations (DCO), she leads the execution of service delivery, ensuring that each facility, schedule, and team performs at the highest professional standard.

Her role is central to maintaining Fortress Cleaning’s reputation for reliability, precision, and accountability.
Through structured processes, disciplined oversight, and close alignment with client expectations, Sophia ensures that operational performance consistently exceeds industry benchmarks.

Founder / CEO

Micael de Souza

Micael De Souza founded Fortress Cleaning with a clear vision: to build a commercial cleaning company defined by discipline, integrity, and exceptional standards.
As Founder and Chief Executive Officer, he leads the company’s strategic direction, culture, and long-term growth, ensuring that every operation reflects the values and professionalism that the Fortress name represents.

His leadership focuses on building strong systems, developing high-performance teams, and establishing lasting relationships with clients across all markets served.

Through strategic planning, operational oversight, and an unwavering commitment to excellence, Micael ensures Fortress Cleaning continues to deliver reliable, consistent, and industry-leading results.

commercial cleaning near me - Micael-2-2

What some customers and partners say

I have been working with these guys for years now! With lots of hard work and timely communication, they made sure they delivered the best to me. Highly recommended!

John Doe Company Name

I have been working with these guys for years now! With lots of hard work and timely communication, they made sure they delivered the best to me. Highly recommended!

John Doe Company Name

I have been working with these guys for years now! With lots of hard work and timely communication, they made sure they delivered the best to me. Highly recommended!

John Doe Company Name

Ready to Take the Next Step?

At Fortress Cleaning, we combine precision, reliability, and professional standards to deliver consistent results you can trust — every visit, every contract, every time.

Let us handle the details, so you can focus on running your business with confidence.

CONTACT NOW