Mark Siddens
Rook Construction Projects
Lake Mary,FL
1
Certification
2027
years of professional experience
Construction professional with more than 20 years of experience in commercial construction, structural steel, miscellaneous metals, welding, masonry, and concrete. Proven ability to lead field crews, coordinate daily operations, maintain quality standards, and work collaboratively with project managers, superintendents, subcontractors, and clients to keep projects moving safely and efficiently.
Experienced in field supervision, jobsite coordination, blueprint interpretation, safety compliance, material coordination, and construction problem solving. Brings a strong hands-on construction background combined with business ownership experience and a commitment to delivering quality work.
Work History
Owner / Operator
6 Years 7 Months- Founded and operate a commercial construction company serving clients throughout Central Florida.
- Manage estimating, scheduling, customer communication, invoicing, and daily business operations.
- Coordinate employees, subcontractors, material procurement, and project logistics from award through completion.
- Maintain responsibility for project quality, jobsite safety, customer satisfaction, and continued business growth.
- Serve as the primary point of contact for clients while remaining actively involved in field operations.
Field Foreman
2 Years 9 Months- Led field crews performing structural steel and miscellaneous metal installations on commercial construction projects.
- Planned daily work activities, coordinated manpower, and managed material deliveries to maintain production goals.
- Worked closely with project managers and superintendents to resolve field issues and support project schedules.
- Conducted safety meetings, enforced OSHA standards, and maintained quality throughout project execution.
- Reviewed construction drawings and coordinated installations to meet project specifications.
Lead Welder / Field Support
4 Years 8 Months- Supported large commercial precast construction projects through welding, field coordination, and production support.
- Coordinated with superintendents, engineers, and project teams to maintain production and quality standards.
- Assisted with field problem solving, punch list completion, and project closeout activities.
- Supported installation sequencing and maintained a safe, productive work environment.-lists, safety, and final unit turnover.
Installer
- Supported commercial restaurant openings through equipment installation, kitchen readiness, site coordination, and project completion.
Mason / Lead Tender
- CMU construction, material staging, crew support, and daily field coordination.
Concrete Pump Operator / Field Supervisor
- Supporting residential and commercial concrete operations throughout Central Florida.
Education
Welding Program Graduate
Skills
Field Leadership • Crew Supervision • Construction Coordination • Blueprint Interpretation • Quality Control • OSHA Safety Compliance • Material & Equipment Coordination • Daily Reports • Structural Steel • Miscellaneous Metals • Welding • Client Relations • Estimating • Project Coordination • Microsoft Excel • Microsoft Teams • BIM 360 • JobTread
Certification
Safety & Equipment Training Welding Experience
- OSHA 10-Hour Construction
- OSHA 30-Hour Construction
- Fall Protection
- Heavy Equipment Operator
- Experienced with SMAW, FCAW, and GMAW welding processes.
Timeline
Field Foreman
McCarthy Fabrication
11.2023 - 08.2026Read More
Owner / Operator
Rook Construction Projects
01.2020 - CurrentRead More
Lead Welder / Field Support
Finfrock
09.2018 - 05.2023Read More
Installer
Restaurant Buildouts
2008 - 2018Read More
Mason / Lead Tender
Ray Brozzo Masonry
2005 - 2008Read More
Concrete Pump Operator / Field Supervisor
Central Florida Concrete Placement
2003 - 2005Read More
Valencia College
Welding Program Graduate
Read More