About Marq-One
About Marq-One
Our Story
Founded in February 2020 by Mark Yearby.
Marq-One was established to bring over two decades of experience and expertise in electronics and operational leadership to the motorsport, aerospace, and defence industries.
Navigating challenges to bridge the gap
In the face of a global pandemic in March 2020, Mark identified a gap in the electronics training and consultancy market. Recognising that existing training solutions did not always address the root problems faced by operational leaders, Mark set out to make a lasting impact.
Addressing common industry challenges, such as compliance ambiguity and competency assessment gaps. Mark, a qualified IPC trainer and seasoned engineer, employed his pragmatic methods, resilient approach, and leadership skills to offer on-site, tailored solutions.


The Marq-One Approach
Mark and his team employ an open-minded, supportive, and relentlessly curious approach. Their 20 years of industry experience, coupled with a healthy dose of leadership, allows them to delve into details and address problems where others might not.
Having walked in the shoes of many of the roles their customers now hold, the team understand the challenges of identifying underlying issues, assessing the competence of their team and finding the right training to drive results. After all, we all know customer confidence, once lost, can have a devastating effect on the bottom line of a business.
Impact and Results
While we deliver practical results, we’re honest about the journey. It may be initially challenging, but we’re here to take you and your team forward by identifying what you REALLY need to achieve lasting improvements.
In just four years, Marq-One has proven instrumental in helping leading businesses in the motorsport, aerospace and defence industries reduce costs, enhance product quality, and safeguard their reputation. Our unique approach has resulted in £1.7 million in direct savings for clients, training nearly 400 individuals, and saving approximately 12,000 man-hours and £4.5K in costs per person.


BTCC Partnership with Aron Taylor-Smith
At Marq-One, we’re proud to support elite performance where it truly matters, on and off the track.
Our work with Aron Taylor-Smith and the Toyota Gazoo Racing UK team with Speedworks saw us collaborate directly on the design and build of the car’s wiring harness, ensuring precision, reliability, and performance at every connection point.
In a high-performance environment, you need high-performance people, and that’s exactly what this partnership represents.
Aron and the Speedworks team push the limits of what’s possible in motorsport, and we’re proud to play a part in driving that success forward.
Precision. Performance. Partnership. That’s Marq-One.
Our Story
Founded in February 2020 by Mark Yearby.
Marq-One was established to bring over two decades of experience and expertise in electronics and operational leadership to the motorsport, aerospace, and defence industries.
Navigating challenges to bridge the gap
In the face of a global pandemic in March 2020, Mark identified a gap in the electronics training and consultancy market. Recognising that existing training solutions did not always address the root problems faced by operational leaders, Mark set out to make a lasting impact.
Addressing common industry challenges, such as compliance ambiguity and competency assessment gaps. Mark, a qualified IPC trainer and seasoned engineer, employed his pragmatic methods, resilient approach, and leadership skills to offer on-site, tailored solutions.

The Marq-One Approach
Mark and his team employ an open-minded, supportive, and relentlessly curious approach. Their 20 years of industry experience, coupled with a healthy dose of leadership, allows them to delve into details and address problems where others might not.
Having walked in the shoes of many of the roles their customers now hold, the team understand the challenges of identifying underlying issues, assessing the competence of their team and finding the right training to drive results. After all, we all know customer confidence, once lost, can have a devastating effect on the bottom line of a business.
Impact and Results
While we deliver practical results, we’re honest about the journey. It may be initially challenging, but we’re here to take you and your team forward by identifying what you REALLY need to achieve lasting improvements.
In just four years, Marq-One has proven instrumental in helping leading businesses in the motorsport, aerospace and defence industries reduce costs, enhance product quality, and safeguard their reputation. Our unique approach has resulted in £1.7 million in direct savings for clients, training nearly 400 individuals, and saving approximately 12,000 man-hours and £4.5K in costs per person.

BTCC Partnership with Aron Taylor-Smith
At Marq-One, we’re proud to support elite performance where it truly matters, on and off the track.
Our work with Aron Taylor-Smith and the Toyota Gazoo Racing UK team with Speedworks saw us collaborate directly on the design and build of the car’s wiring harness, ensuring precision, reliability, and performance at every connection point.
In a high-performance environment, you need high-performance people, and that’s exactly what this partnership represents.
Aron and the Speedworks team push the limits of what’s possible in motorsport, and we’re proud to play a part in driving that success forward.
Precision. Performance. Partnership. That’s Marq-One.