Justin Tinning

About Justin Tinning

I’ve spent over 12 years in the electrical industry, working across solar energy, electrical distribution sales, procurement, and operations. This mix of experience has provided me with a solid understanding of supply chains, vendor relationships, and the technical challenges that come with complex construction schedules and projects.

Experience

1. Assistant Project Manager

   Csi Electrical Contractors, Inc

   Oct 2025 — Present · Santa Fe Springs, CA, US

   Manage/direct Subcontractors, field personnel and/or other employees (Project Engineers, Groups Administrators, and Interns) as needed-Manage document control and drawings-Prepare submittals and shop drawings, and review quoted items and commodities-Compose RFIs, manage RFI logs, and review RFIs for cost impact-Manage POs, vendor tracking, and releases-Prepare project budgets for internal tracking and maintain constant understanding of costs and budgetthresholds-Assist with electrical take-offs and project estimating of large jobs-Estimate small jobs and change orders and complete and maintain change order estimates and CO logs, and track and price EWOs-Work with the lighting department on an as-needed basis to manage light fixtures, controls, and switchgear tracking logs-Work with the pre-fab department on an as-needed basis-Provide field foremen with information, material tracking, and other administrative functions-Summarize and track time and material paperwork-Take ownership and accountability for assigned tasks-Manage and track subcontracts-Assist Project Manager(s) with reports and job schedule review-Perform job closeouts and O & Ms

Education

• Henry M. Jackson High School

  High School Diploma

  2005 — 2008

• Biola University

  Communications

  2010 — 2012

Skills

• Electrical Industry
• Time Management
• Organizational Structure
• Punctuation
• Interpersonal Relationships
• Sales Operations
• Professional Services
• Customer Service
• Customer Relations
• Data Entry
• Procurement