John Kostas
Plano,TX
Summary
Possesses versatile skills in project management, problem-solving, and collaboration. Brings fresh perspective and strong commitment to quality and success. Recognized for adaptability and proactive approach in delivering effective solutions.
Overview
19
19
years of professional experience
1
1
Certification
Work History
Construction Manager
Highland Homes
08.2020 - 10.2025
- Responsible for 40’ and 50’ homes to building 3 to 5 unit townhomes and carried up to 21 homes at one time.
Field Technician
ECS Limited
04.2020 - 08.2020
- Onsite inspection of building materials and procedures of concrete and soil.
General Manager
Greek Isles Grill & Taverna
08.2006 - 04.2020
- Managed all aspects of the restaurant including human resources, procurement, marketing, bookkeeping, filing of state and local taxes and permits, property management, client relationships, product development and implementation and community service involvement.
- Implemented sales documentation with custom excel spreadsheet.
- Assisted with the transition to QuickBooks for bookkeeping.
- Cost to goods sold analysis for menu pricing.
Education
Associates of Applied Science - Construction Management
Collin College
Frisco, TX08.2020
Bachelor of Applied Arts and Sciences - Project Management
University of North Texas
Denton, TX12.2020
Skills
- Building codes and regulations
- MS office proficient
- Project scheduling
- Residential construction specialist
- Strategic planning
- Excellent customer relations
- Financial acumen
- Reading blueprints
- Cost control
- Site management
- Subcontractor management
- Specifications review
- Value Engineering
- Team building and leadership
- Permitting
- Building site supervision
- Environmental regulations
- Project documentation
Affiliations
- Heart of Highland Homes Committee Administrator (2024-2025) Chairman (2025)
- Lead volunteer events and recommend donation recipients.
- Plano West Rotary Club Member President (2013-2014, 2019-2020)
- Conducted weekly meetings, procured speakers, assisted with community service projects and fundraising efforts.
Certification
- WACEL Concrete Level 1
- OSHA 30
- Microsoft Office Specialist Excel 2016
- PMP Certification (Project Management Professional) — In Progress
Languages
Spanish
Limited Working
Timeline
Construction Manager
Highland Homes
08.2020 - 10.2025
Field Technician
ECS Limited
04.2020 - 08.2020
General Manager
Greek Isles Grill & Taverna
08.2006 - 04.2020
Associates of Applied Science - Construction Management
Collin College
Bachelor of Applied Arts and Sciences - Project Management
University of North Texas