DARRON HOLTS
Surprise,AZ
Summary
Senior project manager with deep roofing and construction leadership experience, guiding teams through planning, scheduling, estimating, and field execution. Manages budgets, negotiates supplier terms, and resolves client concerns to improve satisfaction and control costs. Brings hands-on oversight to keep crews productive, compliant, and aligned with project goals.
Overview
40
40
years of professional experience
Work History
Senior Project Manager
Diamond &4 Brothers Roofing & Waterproofing Services L.L.C
Glendale, AZ
12.2017 - Current
- Managed financial aspects of business, including budgeting and financial reporting, to support strategic decision-making.
- Oversaw daily operations, ensuring all tasks were completed accurately and efficiently by team members.
- Developed and maintained strong relationships with clients, resulting in repeat business and referrals.
- Increased customer satisfaction by implementing efficient business processes and providing exceptional service.
- Hired trained, and managed high-performing team of employees dedicated to achieving company goals.
- Coordinated daily tasks to ensure seamless business operations.
- Conducted training sessions to improve employee skills and enhance team efficiency.
- Consulted with customers to assess needs and propose optimal solutions.
- Negotiated contracts with suppliers for better pricing and terms, reducing overall costs for business.
Roofing Project Manager
Goto Services
Phoenix, AZ
04.2023 - 07.2023
- Developed comprehensive project plans with clear timelines, milestones, and budget requirements, ensuring timely delivery of high-quality results.
- Planned, designed, and scheduled project phases to ensure alignment with client needs and project objectives.
- Successfully managed multiple projects simultaneously by prioritizing tasks according to urgency, resource availability, and alignment with organizational goals.
- Met project deadlines without sacrificing build quality or workplace safety.
- Established communication processes among team members, resulting in improved collaboration and timely project completion.
- Delivered high customer satisfaction by proactively resolving client concerns and consistently meeting or exceeding project expectations.
- Facilitated daily communication by managing more than 15 incoming calls and emails.
GENERAL MANAGER
RAIN MAN
ANTEM, AZ
07.2016 - 02.2018
- Established safety protocols, coordinated inspections, managed ordering and estimating, and oversaw job set-up and daily operations while meeting with clients.
- Managed a diverse team of professionals, fostering a positive work environment and high employee satisfaction.
- Built strong relationships with clients, vendors, and partners, contributing to long-term success and loyalty.
- Handled over 25 incoming calls and emails daily, ensuring timely responses and client satisfaction.
SUPERINTENDENT
LYONS ROOFING
Phoenix, AZ
03.2015 - 06.2016
- Superintendent for the foam department and the Pli deck department
- Daily onsite supervision and inspections, ensuring that the scope of work meets the specification of the contract
- Supervised 5 crews in foam department and 1 crew in Pli deck department
- Ordered materials for foam and Pli deck systems, ensuring compliance with OSHA standards for all crews
- Addressed customer concerns promptly, enhancing overall satisfaction
ROOF TECH
TREMCO (RPM)
Beachwood, Ohio
05.2014 - 03.2015
- Engaged in all phases and types of commercial roofing.
- Managed overall company performance; maintained expertise in single ply and built-up service and repair to ensure high-quality outcomes.
- Managed overall company performance Maintained knowledge of single ply and built-up service and repair
- Maintained comprehensive job site records, including daily reports, delay requests, and weather reports for effective project tracking.
- Completed and submitted accurate work orders to office staff in a timely manner
- Completed and submitted accurate work orders to office staff promptly, facilitating timely project execution.
CONSULTANT
THOMAS KRUM CONSULTANT
Marshall, Michigan
01.2011 - 05.2014
- Coordinated daily activities of multiple production crews to ensure smooth operations
- Trained and oversaw individuals in roofing systems installations
- Trained individuals in roofing systems installations to enhance skill levels and efficiency
- Effectively communicated with teams of (12) workers over (2) worksites
- Reviewed and approved shop drawings and submittal
- Conducted proofing conferences to establish effective communication among construction team
- Resolved both technical and contractual issues in a constructive and positive manner
- Developed time and cost estimates for change orders to facilitate project budgeting
- Verified all material deliveries, checking for accuracy and maintaining consistent inventory levels
ROOF TECH
ADVANCED ROOFING
06.2013 - 04.2014
- Repaired and replaced all types of roof membrane, sub roofing, sheathing and base materials
- Contributed to all phases and types of commercial roofing, enhancing project execution
- Maintained comprehensive job site records, including daily reports and weather updates, ensuring clear communication and documentation
- Completed and submitted accurate work orders to office staff promptly, facilitating efficient workflow and project tracking
JOURNEYMAN
J & L ROOFING
Grand Rapids, Michigan
08.2011 - 12.2011
- Executed all phases of commercial roofing projects
- Applied knowledge of single ply and built-up service and repair to enhance project outcomes
- Utilized waterproof sheet materials, including modified plastics, elastomeric, and asphaltic compositions, to ensure quality and durability of roofing systems
FOREMAN SERVICE REP
CENTI-MARK CORPORATION
Kalamazoo, Michigan
07.2008 - 01.2011
- Trained and supervised individuals in roofing system installations to ensure adherence to quality standards
- Motivated field crew to achieve optimal productivity, safety, and quality through effective leadership and support
- Planned, Organized, and oversaw daily activities of multiple production crews
- Consistently produced results below estimated costs
- Resolved both technical and contractual issues in a constructive, positive manner
- Maintained comprehensive job site records, including daily reports, delay requests, and weather reports for accurate project tracking
- Produced time and cost estimates for change orders
- Maintained roofing tools and equipment for safe and efficient operations.
- Worked safely and effectively at heights, with toxic materials and fumes, on slippery and uneven surfaces, and in extreme weather conditions
FOREMAN
CERTIFIED ROOFING
Tickfaw, La
08.2007 - 06.2008
- Led field crew in maintaining high standards of productivity, safety, and quality
- Executed safe and effective operations at heights, handling toxic materials and fumes on slippery and uneven surfaces in extreme weather
- Prepared roof base by pouring hot asphalt and applying asphalt, tar, and gravel
- Used waterproof sheet materials including modified plastics, elastomeric, and other asphaltic compositions
Owner
Self-Employed
Grand Rapids, MI
05.2006 - 08.2007
- Executed planning and oversight of various phases of commercial roofing projects, ensuring timely delivery and adherence to standards
- Trained individuals in roofing system installations, enhancing team skill set and project quality
- Coordinated daily activities of multiple production crews to ensure efficient workflow and project completion
- Consistently produced results below estimated costs
- Overlapped successive layers of roofing materials, determining distance of overlap using chalk line, gauge on shingling hatchet and lines on shingles
- Cut roofing paper to size and nailed and stapled paper to roof in overlapping strips to form base for roofing materials
- Used waterproof sheet materials including modified plastics, elastomeric, and other asphaltic compositions
Foreman/Service
Weather Shield Roofing
Grand Rapids, MI
07.2004 - 05.2006
- Trained and supervised individuals in roofing system installations to ensure quality and compliance
- Delivered results consistently under estimated costs, optimizing project budgets
- Resolved both technical and contractual issues in a constructive, positive manner
- Developed time and cost estimates for change orders, facilitating informed decision-making
- Executed necessary repairs to ensure roofing integrity and maintained surface materials to make building exteriors waterproof and waterproof
- Serviced roofing equipment to extend lifespan and reliability and repaired roofing tools and equipment
Journeyman
Midland Engineering
South Bend, IN
06.2003 - 06.2004
- Maintained expertise in single ply and build-up service and repair to ensure effective problem resolution
- Applied waterproof sheet materials, including modified plastics, elastomeric, and asphaltic compositions, for reliable roofing solutions
- Executed daily responsibilities with precision to ensure smooth operations.
- Contributed innovative ideas and solutions to enhance team performance and outcomes.
- Worked successfully with diverse group of coworkers to accomplish goals and address issues related to our products and services.
Foreman/Service Rep
Great Lakes Roofing System
, MI
01.1994 - 10.2000
- Coordinated daily activities of multiple production crews to ensure efficient workflow
- Trained individuals in roofing systems installations, enhancing team skill levels
- Consistently produced results below estimated costs
- Developed time and cost estimates for change orders to facilitate project budgeting
- Ensured compliance of shop drawings with project specifications
- Worked safely and effectively at heights, with various roofing materials
- Operated in dynamic, high-volume environments to provide skilled assistance to more than 20 customers each day.
Foreman Roofer
Grand Rapids Roofing
, MI
02.1987 - 05.1994
- Maintained roofing systems to ensure optimal functionality and longevity
- Mopped surfaces to maintain safe and clean a working environment while applying hot asphalt and tar to roof base
Education
HIGH SCHOOL DIPLOMA -
MECKENZIE HIGH SCHOOL
DETROIT, MICHIGAN06-1984
Skills
- Roofing knowledge, Blueprint Reading,Roofing Software, Superior EPDM Roofing Systems knowledge Thermoplastics PolySingle-ply Tool Management Bitumen Roofing PolyurethaneProject planning Installer Polyolefin (TPO), Single-ply Tool Management Operation, Modified Bitumen RoofingPolyurethane foam and Vendor CertificationInstaller
- Project scheduling
- Construction estimating
- Ordering and Estimating
- Contract preparation
- Contract negotiation
- Budget forecasting
- Schedule coordination
- Safety compliance
- Crew supervision
- Quality control
- Problem solving
- Documentation management
- Site plan creation
- Training and mentoring
- Team leadership
- Stakeholder Engagement
- Customer Relationship Management
- Leadership
- Organization
- Effective communication
- Attention to detail
- Organization
Accomplishments
- Supervised team of 10 staff members.
- Documented and resolved foam & coating issues which led to Positive results.
CERTIFICATIONS
30-hour OSHA10 hour OSHA Dedication and Excellence OSHA Safety Award (2010)., 30-hour OSHA(2015)
Timeline
Roofing Project Manager
Goto Services
04.2023 - 07.2023
Senior Project Manager
Diamond &4 Brothers Roofing & Waterproofing Services L.L.C
12.2017 - Current
GENERAL MANAGER
RAIN MAN
07.2016 - 02.2018
SUPERINTENDENT
LYONS ROOFING
03.2015 - 06.2016
ROOF TECH
TREMCO (RPM)
05.2014 - 03.2015
ROOF TECH
ADVANCED ROOFING
06.2013 - 04.2014
JOURNEYMAN
J & L ROOFING
08.2011 - 12.2011
CONSULTANT
THOMAS KRUM CONSULTANT
01.2011 - 05.2014
FOREMAN SERVICE REP
CENTI-MARK CORPORATION
07.2008 - 01.2011
FOREMAN
CERTIFIED ROOFING
08.2007 - 06.2008
Owner
Self-Employed
05.2006 - 08.2007
Foreman/Service
Weather Shield Roofing
07.2004 - 05.2006
Journeyman
Midland Engineering
06.2003 - 06.2004
Foreman/Service Rep
Great Lakes Roofing System
01.1994 - 10.2000
Foreman Roofer
Grand Rapids Roofing
02.1987 - 05.1994
HIGH SCHOOL DIPLOMA -
MECKENZIE HIGH SCHOOL