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Sherwin Duncan

Senior Construction Site Supervisor · Linden, Guyana

Delivers commercial builds safely, on time, on budget. Based in Linden, Guyana.

62%

Trust score

Cstrong

5

Verified

5

Evidence

8

Yrs exp

Skill depth

technical

Blueprint ReadingAssessment · 1 evidence80
Concrete WorksSelf-declared77
Quantity SurveyingEmployer validated · 1 evidence68

domain

OSHA ComplianceCredential · 1 evidence73
Hurricane-Resilient BuildingCredential · 1 evidence68

tool

Project SchedulingSelf-declared63

soft skill

Subcontractor CoordinationAssessment · 1 evidence74

Experience

Site SupervisorEmployer validated

Harbourline Builders

2023-now

ForemanEmployer validated

Coral Stone Construction

2019-2023

MasonEmployer validated

Meridian Development Group

2016-2019

Diploma Construction Management

UWI Mona · 2014

Professional Certificate in Construction

Barbados Community College · 2024

Achievements

Delivered 6 weeks early

Resort expansion

Supervised a 120-room expansion through peak season.

Proof map

Every skill, plotted claimed depth × verification strength. Claims-only platforms have no vertical axis.

↖ proven but shallowproven mastery ↗↙ early claimsclaims awaiting proof ↘

Trust score over time

Evidence locker

Quantity Surveying validated in role

Coral Stone Construction · 2026

verified

Hurricane-Resilient Building certification

ACCA · 2026

verified

Blueprint Reading proficiency assessment

Pluralsight Skills · 2026

verified

OSHA Compliance certification

City & Guilds · 2025

verified

Subcontractor Coordination proficiency assessment

Pluralsight Skills · 2025

verified