Pre-Construction & Construction Intern - Los Angeles
Company Overview :
Founded in 1914, A.O. Reed & Co., Recognized as a Top Workplace USA. A.O. Reed, is one of Southern California’s oldest and most respected mechanical contracting firms. Headquartered in San Diego, with additional regional offices in Santa Ana and Irwindale, the company has spent over a century evolving from a small family plumbing business into a leading specialty contractor for large-scale commercial and industrial projects. The company’s footprint includes iconic Southern California landmarks such as Horton Plaza, Qualcomm Data Centers, San Diego State University, and major healthcare facilities like Camp Pendleton Hospital.
Program Description :
Ready to see every side of the mechanical contracting world? The A.O. Reed internship program offers more than just a seat at a desk. You’ll dive deep into Construction, Pre-Construction, and Service, working alongside everyone from Pre-Apprentices to Professional Engineers.
On the Jobsite: Get hands-on experience and learn what it takes to manage a project in real-time.
In the Office: Master the technical essentials, from reading drawings to crafting precise estimates and managing RFIs.
In the Field: Partner with our Service Sales team to understand the long-term lifecycle of a building.
We don't just teach you the job; we expose you to the entire industry.
Job Description :
A.O Reed & Co is seeking Pre-Construction and Construction Intern to join us for the 2026 Summer season in our Irwindale, California Office. We are seeking an intern that has a strong interest in pursuing a career in the Mechanical Contracting Industry. Our program will provide the fundamentals of HVAC and Plumbing Pre-Construction and Construction business requirements.
Essential Duties:
Analyze Requests for Proposals (RFPs) to determine project scope and specific requirements.
Provide accurate material quantities and perform detailed take-offs to support the bidding process.
Contact vendors to solicit quotes and perform scoping of subcontractor bids.
Participate in the development and review of shop drawings and project submittals.
Attend design and construction meetings and maintain records of proceedings and action items.
Process and track Requests for Information (RFIs) to ensure project clarity.
Support the buy-out process for major equipment and subcontractor agreements.
Gather documentation for Proposed Change Orders (PCOs) and monitor their status through completion.
Assist in the preparation and organization of final project close-out documentation.
Educational Background Requirements and Eligibility
The internship program is open to college students studying a relevant field of education (e.g., construction management, mechanical engineering, etc.) The student must possess a valid driver’s license and may be required to pass pre-employment drug screening if a project requires testing. The student must have completed at least 2 years of undergraduate coursework at an accredited college or university towards pursuing a degree in mechanical engineering or construction management.
Required Competencies and Qualifications:
Minimum 3.0 GPA
Good interpersonal abilities for working in a team environment
Excellent written and oral communication skills
Ability to prioritize and take direction
Strong analytical and problem-solving skills
Ability to self-motivate and work productively without supervision
Working knowledge of Microsoft Word, Excel, and PowerPoint, and AutoCAD Civil 3D a plus
Proactive approach/self-starter/takes initiative
Positive attitude/team player
Sponsorship unavailable for this position.