Summary
The Estimator is responsible for preparing accurate and timely cost estimates and quotations for customer requests and internal projects. This role analyzes drawings, specifications, labor, materials, and production processes to support competitive pricing while ensuring profitability, quality, and delivery requirements are met. The Estimator works closely with engineering, production, purchasing, and sales teams to support business objectives.
Location- Yorba Linda, CA
Mon-Fri 8am-5pm $27hr DOE
Estimating & Quoting
Collaboration & Support
Quality & Documentation
Continuous Improvement
Qualification
Personal Attributes
Precise Aerospace Manufacturing Inc. (PAM), established in 1965, is a premier full-service supplier specializing in close-tolerance custom molding and machining for the aerospace, defense, medical, and electronic industries. With over five decades of experience, PAM offers expertise in injecting, compression, and transfer molded plastics, as well as CNC machining and value-added assembly.
The company maintains AS9100 and ISO 9001 certification, ensuring adherence to stringent quality standards. PAM is also approved by major OEMs and has been privileged to manufacture parts for the NASA Space Shuttle Program
Located in Yorba, Linda, California, Precise Aerospace Manufacturing is committed to delivering high-quality, precision-engineered solutions to meet the demanding requirements of its diverse clientele.
Pexco is a leading component supplier across a variety of industrial end markets and applications with production facilities in the US, Mexico, and Canada. The Company is primarily engaged in designing and manufacturing not only extruded plastic (commodity to high-performance) tubes and profiles through an expansive twelve-site footprint but also specializes in the injection molding of high-performance polymer parts. In addition, Pexco offers a wide range of differentiated, value-added services, including design, prototyping, die building, sub-assembly, fabrication and supply chain management. Moreover, Pexco has developed deep expertise in processing PTFE rod, tube, sheet, tape, and pipe, as well as in rubber extrusion serving the RV and other industries.
Pexco’s innovative products are utilized in fluid handling, electrical insulation, traffic safety, infrastructure, and lighting applications across aerospace & defense, medical, electronics & semiconductors, mobility, environmental testing, pharmaceuticals, food & beverage, and other high-growth end-markets. The Company sells directly to more than 2,000 customers, including OEMs and end-users, as well as through distribution in certain markets.
Pexco has built an industry-leading reputation through its focus on short-run products with rapid turnarounds, tight tolerances, material science expertise, and a high degree of operational complexity. The company has a proven track record of growing its core segments and entering attractive new verticals over time to gain an increased share of a $10 billion total addressable market.
Pexco’s strategy is to consistently deliver compelling customer value within both our core and strategic market segments. Continuous improvement and ease of doing business (internal and external), remain a consistent operating theme for Pexco.

Pexco is a leading manufacturer of high-performance plastic solutions engineered for manufacturers and end-users across North America. As a single-source partner, Pexco simplifies complex supply chains by combining deep materials expertise with advanced manufacturing capabilities, helping customers reduce risk, improve performance, and accelerate time to market.
Pexco specializes in custom and standard plastic extrusions, precision injection molding, compression molding, transfer molding, net shape molding, and advanced plastic and metal machining. With experience across a wide range of materials including acrylics, fluoropolymers, elastomers, and specialty polymers,
Pexco delivers engineered solutions for demanding high-specification applications. Our product brands, Altaflo®, Enflon®, and Insultab®, represent distinct lines of high-performance materials engineered for critical applications across our core markets.
We partner with leading manufacturers across key industries, including:
- Aerospace and Defense
- Semiconductor
- Fluid Handling
- Medical and Life Sciences
- Oil and Gas
- Lighting
- Traffic Safety
- Fence
- Industrial Markets
Headquartered in Atlanta, Georgia, Pexco operates manufacturing facilities across the United States, Mexico, and Canada, providing reliable, scalable production with localized support.
Certified Quality and Performance
Pexco is committed to quality, compliance, and performance excellence:
- ISO 9001 (all sites)
- ISO 13485 (Medical Manufacturing)
- AS9100 (Aerospace)
- SEMI F57 and SEMI C90 (Semiconductor Fluid Handling)
By integrating engineering, materials science, and manufacturing under one partner, supported by trusted brands like Altaflo®, Enflon®, and Insultab®, Pexco helps customers solve complex design challenges and deliver consistent, high-performance results.
https://www.pexco.com | 770-777-8540