ISO27001
Certified Company
25 Years
of Service

ABOUT US

Partners in Secure Growth

Collaborating closely to tailor proactive security for your evolving needs.

OUR STORY

From a network consultancy to a global MSSP built on practical expertise.

Founded in 1999 as Rimlan BV in The Netherlands, we evolved from a consultancy and VAR into a full-service managed provider. In 2017, we rebranded to reflect a strategic shift toward information security, expanded our NOC into a 24×7 SOC, and established teams in India and the USA. Today, Tachyon Security combines deep operational knowledge with analytics-driven insight to resolve incidents faster, improve uptime, and harden networks against recurring issues. We partner closely with clients - learning your topology, KPIs, and service history - so fixes are permanent, not temporary.

Our Mission

OUR MISSION

Hire great people, build durable security, and enable our clients to thrive.

We cultivate a diverse, passionate team and a culture of ownership so customers can focus on growth. Our mission is to deliver practical security and network outcomes that reduce risk, streamline operations, and create lasting business value.

OUR VALUES

Principles that guide how we work with clients and each other.

Reliable

Dependable, responsive support to keep your business running.

Open

We listen, collaborate, and welcome feedback to improve outcomes.

Transparent

Clear communication, honest reporting, and no hidden assumptions.

Proactive

We act early, preventing issues instead of just reacting to them.

Vigilant

Constant vigilance and fast, focused response to change or threat.

Sustainable

Solutions built for long-term resilience and continuous improvement.

Reasons to Pick Us

25+ Years of Proven Expertise

Seasoned consultants and security specialists committed to protecting organizations across sectors and geographies.

200K+

Devices Managed

97%

Client satisfaction

34+

Team members

100+

Amazing clients

Client Experiences That Matter to Us

Testimonials from those who rely on us to secure what matters most

Proactive Approach to IT

"We've been working with them for the past two years, and they've consistently exceeded our expectations. Their approach to IT support has saved us countless hours of downtime."

GENERAL MANAGER

Motor Vehicle Manufacturing

Experts in Cybersecurity

"Whenever we've had technical challenges, they've been quick to assess the situation and provide effective solutions. Their expertise in cybersecurity has given us peace of mind."

CHIEF FINANCIAL OFFICER

Financial Services

No Hidden Fees

"They stand out by offering upfront pricing without any hidden fees, setting them apart in an industry plagued by surprises. Their services and solutions consistently deliver exceptional value."

DIRECTOR OF OPERATIONS

Logistics & Supply Chain

Proactive Approach to IT

"We've been working with them for the past two years, and they've consistently exceeded our expectations. Their approach to IT support has saved us countless hours of downtime."

GENERAL MANAGER

Motor Vehicle Manufacturing

Experts in Cybersecurity

"Whenever we've had technical challenges, they've been quick to assess the situation and provide effective solutions. Their expertise in cybersecurity has given us peace of mind."

CHIEF FINANCIAL OFFICER

Financial Services

No Hidden Fees

"They stand out by offering upfront pricing without any hidden fees, setting them apart in an industry plagued by surprises. Their services and solutions consistently deliver exceptional value."

DIRECTOR OF OPERATIONS

Logistics & Supply Chain

Our Technology Partners

Our MSSP orchestrates and manages best‑in‑class vendors to provide seamless, fully managed network reliability and cyber‑risk resilience for mid‑size and enterprise environments.

Get in Touch!

We're here to explore what's working, what's not, and what's next. Let's align on how we can help.

Netherlands

Tachyon Security BV, Veenland 29 2291NS Wateringen, The Netherlands

USA

12620 FM 1960 Rd W, Ste A4, Houston, Texas 77065 USA