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FabLogix is built on the principle of doing what we say we are going to do. Our execution strategy is powered by cutting-edge automation, seamlessly connecting digital drawings directly to our machines. Housed in a modern 150,000-square-foot facility, we are able to provide high throughput capacity to deliver on the most challenging schedules. FabLogix is part of Kelso Industries, with 3,500+ employees across 29 operating companies, delivers top HVAC, mechanical, plumbing, refrigeration, and electrical solutions nationwide. Join us to grow your career, make an impact, and be part of a high-performing team. Learn more about us at www.kelso-industries.com

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Job Title: Estimator – Pipe Fabrication, Multi-trade Modular, Structural Steel

Location: Duncan, SC or open to Hybrid/remote dependent on Location.

Job Type: Full-time

Job Summary: We are seeking an experienced and dynamic Estimator responsible for preparing accurate, timely, and competitive cost estimates for industrial pipe fabrication projects, including process piping, multi-trade modular assemblies, and associated structural steel. This role supports industrial clients across markets such as pharmaceutical, chemical, data centers, food & beverage, and advanced manufacturing.

The ideal candidate is highly skilled in model-based take-offs, understands fabrication-driven estimating, and can collaborate effectively with engineering, operations, and project teams to develop executable scopes and pricing.

Key Responsibilities

Estimating & Preconstruction

Prepare detailed estimates for:
Carbon steel, stainless steel, and specialty process piping
Multi-trade modular assemblies (pipe, structural steel, supports, equipment integration)
Structural steel associated with pipe racks, skids, and modules
Perform quantity take-offs using:
Model-based take-offs from Navisworks
Orthographic drawings
Isometric drawings
Develop labor, material, equipment, and subcontractor pricing aligned with fabrication and modular execution strategies
Evaluate constructability, fabrication sequencing, and modularization opportunities during the estimating phase

Model & Drawing Review

Navigate federated models to identify scope, extract quantities and validate model data against drawings and specifications
Coordinate with engineering to resolve discrepancies between models, isometrics, and orthographic views

Cost Development & Risk Assessment

Apply current market material cost data and production rates specific to shop fabrication and modular assembly
Solicit and evaluate vendor and subcontractor quotes for pricing and availability
Ensure compliance with industry standards, codes, and safety regulations
Identify project risks, assumptions, exclusions, and clarifications
Develop pricing narratives and scope summaries to support proposal submissions
Participate in internal estimate reviews and handoffs to project management

Collaboration & Client Support

Support business development and client pursuits with conceptual, budgetary, and detailed estimates
Participate in scope alignment meetings with mechanical contractors, EPCs, and owners
Assist in post-award estimate validation and turnover to operations
Assist with procurement of material post-award

Qualifications & Skills

Technical Skills

Strong experience with:
Model-based quantity take-offs using Navisworks
Orthographic and isometric piping take-offs
Solid understanding of:
Industrial pipe fabrication processes
Modular construction principles
Structural steel fabrication and erection interfaces
Familiarity with piping specifications, material grades, welding requirements, and QA/QC impacts on cost
Proficiency in estimating software, Excel, and digital take-off tools (e.g., AutoCAD, MS Excel, Navisworks).

Experience

5+ years of estimating experience in:
Pipe fabrication, mechanical contracting, or industrial construction