Freelance Cost Estimators

Freelance Cost EstimatorsFreelance Cost Estimators

Projects People

Thomas Biziouras

Thessaloniki, Greece

Excel Systems Consultant – Clean, Scalable, Custom

5.0: Rating

7: Followers

Excel Systems Consultant – Clean, Scalable, Custom

Cover image for Excel Cash Flow Tracker for Project-Based Construction Budgets

Excel Cash Flow Tracker for Project-Based Construction Budgets

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Cover image for Excel Tool for Retreat Pricing and Profit Visualization

Excel Tool for Retreat Pricing and Profit Visualization

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Cover image for Excel Recipe & Inventory Manager with Cost-Per-Portion Logic

Excel Recipe & Inventory Manager with Cost-Per-Portion Logic

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Cover image for Meet Excellius: the soul of spreadsheets. He’s not just a di...

Meet Excellius: the soul of spreadsheets. He’s not just a digital character. He’s the voice of Excel itself. Sarcastic, dramatic, unapologetically honest. After years of watching users merge cells, write novels in column A, and blame him for every #VALUE!, Excellius finally speaks. This project started as a creative experiment: 💡 What if Excel could talk back? The result is a cinematic AI-driven persona that blends humor, storytelling, and the everyday frustrations of anyone who’s ever opened a spreadsheet. Built with AI voice synthesis and visuals, scripted and directed to channel the righteous fury of an overworked formula engine. And of course, to promote my website, https://excelapps.store. This is Episode 1 A monologue. A confession. And maybe… the beginning of a revolution for all who live between the rows and columns.

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Cost Estimator(3)

Samantha Russell, PMP

Collingwood, Canada

Expert in telecom project management 📶

$10k+: Earned

1x: Hired

5.0: Rating

10: Followers

Expert in telecom project management 📶

Cover image for Hybrid Fiber Coax (HFC) Pilot Project

Hybrid Fiber Coax (HFC) Pilot Project

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86

Cover image for Construction & Network Expansion Build Program

Construction & Network Expansion Build Program

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Cover image for Project Management Office Implementation

Project Management Office Implementation

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78

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Cost Estimator(2)

Nate Crittendon

New Palestine, United States

Turning chaos into repeatable systems.

New to Contra

Turning chaos into repeatable systems.

Cover image for A purpose-built quoting tool for

A purpose-built quoting tool for freight operations that handles two of the most common cost scenarios: miles-only and miles-plus-weight pricing. Inputs are kept simple: base fee, mileage, ops cost, fuel rate, and handling, and every calculation is automatic. The weight-tiered RPP model auto-selects the correct rate bracket based on shipment weight, so reps and account managers can generate accurate cost estimates in seconds without touching a formula. Built for 3PLs and carriers who are still quoting freight in spreadsheets or by hand.

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Cover image for A structured scoring framework for

A structured scoring framework for evaluating 3PL providers across the four criteria that actually determine fit: cost, service performance, technology capability, and network capacity. Each criterion carries a defined weight, and every subcriterion is scored independently so the final recommendation is defensible and traceable, not a gut call. Built for shippers and supply chain teams going through a carrier or 3PL selection process who need an objective way to compare bids side by side and present a recommendation to leadership.

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Cover image for A structured consulting deliverable that

A structured consulting deliverable that turns operational observations into prioritized, actionable findings. This sample covers a three-site distribution operation with gaps identified across receiving, carrier management, labor planning, technology, and documentation, each ranked by business impact with a tied recommendation and measurable outcome target. Built to function as a standalone reference document that leadership can act on immediately and track through implementation. This is the format every Tier 1 and Tier 2 engagement produces at close.

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Cover image for Built a shipping KPI reporting

Built a shipping KPI reporting system tracking nearly 3,000 order lines across multiple vendors and carriers. Raw data captures order number, order date, vendor name, ship method, and extended weight per line. A separate 3PL performance tab tracks freight charges, fuel costs, expenses, and profit per shipment across manufacturers and delivery states. Breakdown tab analyzes carrier distribution by month across vendor groups, showing BWay, UPS, and Will Call share as a percentage of total volume. The report tab delivers an executive-level KPI summary.

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Cost Estimator(2)

Quantity take-offs that make your bids bulletproof.

New to Contra

Quantity take-offs that make your bids bulletproof.

Cover image for Expert NYC Concrete Quantity Take-Off with Bluebeam Revu

Quantity Take-Off | NYC Structural Concrete, 100% CD Completed full structural concrete quantity take-off for a NYC multi-storey building using Bluebeam Revu. Measured concrete volumes floor-by-floor across 30 structural drawings at 100% Construction Documents — covering foundation, 1st and 2nd floor framing, roof, and bulkhead plans. Quantities included concrete slabs (8" & 9.5" thick), shear walls (SW1–SW3), CMU parapet, and bulkhead elements, totalling approximately 250+ CY of concrete across all levels. #quantitytakeoff #structural #concrete #BluebeamRevu #NYCconstruction

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Cover image for Quantity Take-Off | ADKE Ltd

Quantity Take-Off | ADKE Ltd — First Floor Extension, UK Completed internal finishes quantity take-off for a UK residential first floor extension project using PlanSwift Pro Metric. Measured floor finishes across two plan sheets including timber floors (592 SQM), tile floors (78 SQM), paver floors (137 SQM), timber skirting (658 M), and ceiling plasterboard including moisture-resistant board (627 SQM total) — all itemized from architectural floor plans for direct BOQ input. #quantitytakeoff #internalfinishes #PlanSwift #UKconstruction #residentialextension

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Cover image for Expert Quantity Take-Off for NYC Mixed-Use Structural Project

Quantity Take-Off | NYC Mixed-Use Structural Project Performed structural quantity take-offs for a NYC mixed-use development using Bluebeam Revu. Measured and calculated rebar schedules (10J, 12J at various spacings), steel beam sections (W6×25 through W12×40), slab thicknesses, HSS columns, CMU walls, and concrete elements from 50% Construction Documents across 22 structural drawing sheets. #quantitytakeoff #structural #BluebeamRevu #NYCconstruction #construction

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Cover image for Performed detailed quantity take-offs for

Performed detailed quantity take-offs for a UK commercial residential development using PlanSwift Pro. Measured and calculated wall areas, brickwork, slate wall cladding, roof lights, exterior trims, and drainage elements from architectural floor plans and elevations. Deliverables included itemized measurements ready for BOQ preparation and tender pricing.

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Cost Estimator(4)

Dual Perspective Cost Estimation Expert 📊

Dual Perspective Cost Estimation Expert 📊

Cover image for Strategic Educational Technology Procurement and Cost Management

Strategic Educational Technology Procurement and Cost Management

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Cover image for Health Improvement Initiative: Grant & Bid

Health Improvement Initiative: Grant & Bid

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Cover image for Mama2Mama Grant Funding Initiative

Mama2Mama Grant Funding Initiative

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Cost Estimator(2)

Kuala Lumpur, Malaysia

Experienced Project Manager | PMP, PSPO, PSM

Experienced Project Manager | PMP, PSPO, PSM

Cover image for Cost Optimization in Semiconductor Manufacturing

Cost Optimization in Semiconductor Manufacturing

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Cover image for Strategic Management of Global FPGA Launch

Strategic Management of Global FPGA Launch

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Cover image for Quality Enhancement in Semiconductor Production

Quality Enhancement in Semiconductor Production

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Cost Estimator(2)

Laurentiu Ionescu

Bucharest, Romania

Founder & Managing Director | Design-Build Strategist

New to Contra

Founder & Managing Director | Design-Build Strategist

Cover image for Allianz Țiriac, Bucharest
Office fit-out project

Allianz Țiriac, Bucharest Office fit-out project for Allianz Țiriac headquarters in Bucharest, involving the transformation of an open-space floor into a fully functional modern workspace. My involvement included cost estimation, interior design coordination, MEP works integration and supervision of custom furniture production and installation. The project focused on creating an efficient and comfortable office environment while meeting the technical and operational requirements of a large corporate client.

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Cover image for Luxury villa in Andovokonko Bay,

Luxury villa in Andovokonko Bay, Madagascar Concept design for a luxury beachfront residence located on the coast of the Indian Ocean in Madagascar. My involvement included architectural concept development and preparation of technical project documentation covering architectural, structural and MEP engineering. The project was designed to blend contemporary architecture with the surrounding coastal landscape while addressing the specific environmental and climatic conditions of the region.

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Cover image for Luxury Houses – Floreasca Lake,

Luxury Houses – Floreasca Lake, Bucharest Residential development project located near Floreasca Lake in Bucharest. I was involved in cost estimation, approvals, technical design and construction works, contributing to the successful delivery of high-quality residential units in a premium urban location. Experience from projects like this helps me provide practical consulting today in areas such as real estate analysis, construction cost estimation and development strategy.

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Cover image for CEC Palace, Bucharest
Restoration and rehabilitation

CEC Palace, Bucharest Restoration and rehabilitation project of the historic CEC Palace building, one of the most iconic landmarks in Bucharest. My involvement included cost estimation, technical coordination, interior restoration works and engineering solutions for integrating modern building systems within a protected historical structure. Projects like this require a careful balance between heritage preservation and contemporary functionality, experience that I apply today in consulting services related to construction, restoration and development strategy.

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297

Cost Estimator(3)

Ali Hamzah Khan

Streamlining Operations with Practical Solutions

Streamlining Operations with Practical Solutions

Cover image for VIRTUAL ASSISTANT FOR CEO

VIRTUAL ASSISTANT FOR CEO

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Cover image for SOCIAL MEDIA MANAGEMENT & WEBSITE HANDLING

SOCIAL MEDIA MANAGEMENT & WEBSITE HANDLING

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Cover image for OPERATIONS MANAGER

OPERATIONS MANAGER

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Cost Estimator(1)