Hi, I’m
Abraham Carel Claassen
Project Manager / Site Agent
Elsburg,GP
Summary
Results-driven professional with expertise in project management and operations. Proven ability to execute complex installations while maintaining safety and quality standards. Adept at budget control and negotiation to optimize profitability.
Overview
22
years of professional experience
Work History
Vision BarsJohannesburg, South Africa
Director / Founder / Installer
05.2021 - Current
Job overview
- Managed project execution for custom transparent and armed burglar bar installations, ensuring quality and compliance with safety standards.
- Analyzed site conditions and engaged in client consultations to prepare accurate and competitive quotations.
- Supervised installation projects, focusing on maintaining structural integrity and delivering a premium finish in accordance with safety regulations.
- Facilitated team supervision and coordinated resource allocation to achieve critical project deadlines.
- Evaluated job costs and monitored margins to optimize profitability across operations.
- Developed and maintained collaborative connections with agents and clients to facilitate the securing of high-value projects.
Pest Out Pest ControlJohannesburg / Pretoria
CEO / Pest Control Specialist
04.2016 - Current
Job overview
- Founded and managed a full-service pest control business to provide effective solutions for residential and commercial clients.
- Performed in-depth evaluations of sites to identify pest infestations and implement effective treatment plans.
- Administered chemical treatments to ensure compliance with safety and industry standards.
- Conducted thorough assessments and developed targeted pest management strategies to effectively reduce the incidence of infestations.
- Managed operations, staff supervision, scheduling, and quality control
- Oversaw client consultations, developed accurate quotations, and executed service agreements to ensure client satisfaction.
- Executed follow-up inspections and maintained professional service standards to ensure optimal customer satisfaction.
Brick WarehouseJohannesburg / Pretoria / Koster / Mafikeng
Construction Site Manager
01.2015 - 04.2016
Job overview
- Managed daily on-site construction operations to ensure timely, cost-effective project delivery
- Supervised subcontractors, workforce, and suppliers to maintain productivity and quality standards
- Enforced health and safety compliance in line with regulatory requirements
- Interpreted technical drawings and ensured accurate execution of works
- Monitored budgets, controlled costs, and managed material procurement
- Conducted progress meetings and provided detailed site reports to stakeholders
- Resolved on-site challenges to maintain workflow and project momentum
Caluma ProjectsErmelo, South Africa
Construction Site Manager
03.2013 - 12.2014
Job overview
- Managed construction of a cattle creep structure on the N17 for SANRAL
- Led civil works for the development of a new factory at Busby Sawmills
- Oversaw operations of a river sand plant in Lothair supplying washed river sand to a ready-mix concrete plant
- Supervised site teams, subcontractors, and heavy plant to ensure productivity and program adherence
- Coordinated earthworks, bulk concrete works, structural elements, and material processing
- Ensured full compliance with safety regulations, quality standards, and client specifications
- Controlled site budgets, procurement, production targets, and progress reporting
- Liaised with engineers, inspectors, and client representatives to ensure successful project delivery
Saxeni ProjectsDelmas
Assistant Site Manager
06.2011 - 03.2013
Job overview
- Executed major civil works at Optimum Coal Mine, Pullenshope
- Constructed a large-scale pollution control dam in compliance with environmental and mining regulations
- Contributed to the development of one of South Africa’s largest coal bunkers
- Delivered civil works for conveyor line infrastructure, including foundations and structural elements
- Supervised site operations, coordinated teams, and managed daily construction activities
- Ensured strict adherence to mine safety standards and quality control procedures
- Oversaw concrete works, structural alignment, and project execution within high-pressure mining environments
- Maintained productivity, cost control, and on-time project delivery
Alert BuildPretoria, South Africa
Retail Sales Coordinator
08.2009 - 06.2011
Job overview
- Coordinated sales operations specializing in construction materials supply.
- Managed contracts and budgets to ensure cost-effective procurement and delivery.
- Oversaw logistics and supply chain processes to guarantee timely material availability for projects.
- Supported client relationships by aligning product offerings with project requirements.
- Collaborated with internal teams to streamline workflows and improve efficiency in material distribution.
KNS ConstructionPretoria
Jnr Quantity Surveyor
08.2008 - 08.2009
Job overview
- Collaborated on project execution to ensure timely completion of Grove Shopping Centre, enhancing community retail options.
- Assisted in preparing cost estimates, budgets, and tender documentation specific to the shopping centre project.
- Measured and valued construction work to ensure accurate financial tracking throughout the build.
- Supported contract administration and progress reporting for different phases of the project.
- Liaised with contractors and suppliers to verify work against specifications and maintain quality standards.
- Gained practical experience in managing costs and resources on a landmark retail construction project.
Pentagon ProjectsPretoria, South Africa
Construction Site Manager
05.2007 - 08.2008
Job overview
- Oversaw daily operations ensuring adherence to safety regulations and quality standards.
- Coordinated project schedules and resource allocation, optimizing workflow efficiency on-site.
- Implemented process improvements that enhanced productivity and reduced downtime across multiple projects.
Gerloff Construction WestPretoria, South Africa
Construction Finishing Foreman
06.2004 - 04.2007
Job overview
- Supervised on-site crews ensuring adherence to safety protocols and construction standards.
- Coordinated project schedules to optimize workflow and meet critical deadlines.
- Mentored junior staff, enhancing skill development and improving team performance.
- Managed quality control processes, ensuring final inspections met client specifications.
Education
Tshwane University of TechnologyPretoria, South Africa
from Construction Project Management
07-2007
Skills
- People management
- Operations management
- Relationship building
- Verbal and written communication
- Team management
- Project management
- Strategies and goals
- Project coordination
- Employee development
- Staff management
- Budget control
- Staff development
- Negotiation
- Contract negotiation
- Partnerships and alliances
Languages
English
Advanced (C1)
Afrikaans
Bilingual or Proficient (C2)
Timeline
Director / Founder / Installer
Vision Bars
05.2021 - Current
CEO / Pest Control Specialist
Pest Out Pest Control
04.2016 - Current
Construction Site Manager
Brick Warehouse
01.2015 - 04.2016
Construction Site Manager
Caluma Projects
03.2013 - 12.2014
Assistant Site Manager
Saxeni Projects
06.2011 - 03.2013
Retail Sales Coordinator
Alert Build
08.2009 - 06.2011
Jnr Quantity Surveyor
KNS Construction
08.2008 - 08.2009
Construction Site Manager
Pentagon Projects
05.2007 - 08.2008
Construction Finishing Foreman
Gerloff Construction West
06.2004 - 04.2007
Tshwane University of Technology
from Construction Project Management