BULL.S blue longhorn logo with red starKevin Yap
Personal Portfolio
THE PERSONAL ARCHIVE / VOL. 01

A life built
in chapters.

Singapore classrooms. A fighter squadron. Engineering and manufacturing. New markets across continents. And the people who make the journey worthwhile. A collection of original-site photographs and meaningful milestones, still growing as more personal material becomes available.

Photographs from the earlier BULL.S portfolio · memories, places and people behind the work.

Darts venue and people at a competitive event, a photograph preserved from the earlier BULL.S portfolio
01 / SPORT & COMMUNITYThe people around the game.Retained from the original portfolio · competitive darts event, subjects and event details not identified.
BEFORE THE CAREER / CHAPTER ZERO

The experiences you carry without noticing.

Singapore’s Gifted Education Programme shaped an early habit of asking questions. Raffles Institution brought sport and co-curricular commitments alongside academic life. Service at 145 Squadron turned preparation into a responsibility to others; NTU gave those habits an engineering direction.

Different places, different expectations. Only later did the thread become clear: curiosity matters most when it leads to sound decisions and practical follow-through.

Explore the complete school-to-career journey ↗
01 / The field record
Two retained professional photographs

The work happens
between the moments.

Photographs from my earlier website show two of the places industrial work happens: an exhibition floor and a partner conference. Behind the pictures are years of technical questions, commercial decisions and conversations across borders.

3D Metalforge industrial exhibition stand with equipment, parts and a representative
FILE 02 / 3D METALFORGE

When engineering becomes a conversation.

At 3D Metalforge, applications had to make sense against materials, feasibility, cost and real operating requirements. The exhibition floor was one place those questions could become conversations with customers and engineers. This retained image provides the setting, not evidence of a particular personal result.

Read the industrial applications case ↗
Presenter addressing an audience at a BLT distributor conference
FILE 03 / BLT AMERICAS

Building relationships across borders.

At BLT, regional market development meant listening to industrial customers, collaborating with distributors and translating capabilities between teams across countries. This photograph captures the setting in which such relationships grow; my individual work is described in the linked case study.

Read the Americas market-building story ↗
02 / Foundational chapters
Eight educational, service & professional markers

Eight markers.
One evolving direction.

Education, service, maritime analysis, additive manufacturing and international market development. The original portfolio marks are kept as wayfinding for the stories—not as badges of recognition. Read how maritime analysis led toward the Houston chapter ↗

01 / SCHOOL YEARSSingapore Ministry of Education emblem

Gifted Education Programme

An early foundation for rigorous thinking. The MOE emblem identifies the programme's public institution, not an individual award.

Education chapter ↗
02 / THROUGH 2010Raffles Institution emblem recovered from the earlier website

Raffles Institution

School years in Singapore, with academic and co-curricular experiences that preceded service and engineering.

School chapter ↗
03 / 2011–2013Republic of Singapore Air Force emblem recovered from the earlier website

Republic of Singapore Air Force

145 Squadron service and the BULL.S callsign. Service dates and recognition are from my earlier personal record.

Service chapter ↗
04 / 2013–2017Nanyang Technological University emblem recovered from the earlier website

Nanyang Technological University

Engineering studies that shaped my technical approach to manufacturing and industry applications.

Engineering chapter ↗
05 / 2016DNV GL emblem recovered from the earlier website

DNV GL

Early exposure to maritime analysis, route assessments and environmental life-cycle questions.

Maritime case ↗
06 / 2017–20223D Metalforge emblem recovered from the earlier website

3D Metalforge

Commercial and technical work around industrial additive manufacturing and global customers.

Applications case ↗
07 / 2022–2023Endeavor 3D emblem recovered from the earlier website

Endeavor 3D

Engineering-led customer evaluations and commercial technical sales work.

Technical sales case ↗
08 / 2023–2026BLT Bright Laser Technologies emblem recovered from the earlier website

BLT Americas

Market development, regional relationships and industrial additive manufacturing partnerships.

BLT career case ↗

Institutional marks are used to identify historical chapters. They do not imply current affiliation, endorsement or a license to disclose unpublished information.

03 / Life outside the job title

More than
the job title.

Darts brought its own kind of focus: scoring decisions, pressure in a match and the people who make a league worthwhile. Competition led to an interest in organizing, connecting players and understanding performance.

Space City Darts grew around that community. NEXUS and Dart Analytics are experiments at different stages, not finished public products. The instinct is familiar from engineering work: see a practical problem, then try to make something useful.

ARCHIVE NOTE / 04THE PEOPLE.
THE PRACTICE.
THE PROJECTS.
Sport, making and community, kept in context.
THE NEXT CHAPTER / AN OPEN COLLECTION

The story is still being written.

These photographs were preserved from my earlier portfolio; the institutional marks identify chapters of my education and career, not awards or endorsements. Original dated photographs, clippings and mementos can be added as their context and publication permissions are confirmed.

See what I'm building now ↗
The story continues

More than a timeline.

Explore the deeper professional narrative, personal pursuits and independent work.

Back to the journey ↗