About LeanLine Advisory | Operations & Delivery Experience

The operator behind the work.

LeanLine Advisory isn't a faceless consulting firm. It's one experienced operator who has worked inside complex businesses, high-compliance environments, and project teams — and has built businesses from the ground up.

The person who takes your Free Business Bottleneck Diagnostic is the person who works your engagement. No handoff to a junior team. No generic framework dropped into your business. Direct operational experience, structured analysis, and hands-on execution from start to finish.

Mariela Rosales-Anderson

Founder and Principal · LeanLine Advisory · A service of AxisPath LLC

I’m an industrial engineer, project manager, and operations professional with 16+ years of professional experience, including 9+ years focused on project management and process improvement.

I’ve worked inside manufacturing teams, construction projects, warehouse operations, energy operations, and federal programs. That means working through capacity constraints, competing deadlines, material and vendor dependencies, staff changes, and the risk that appears when responsibilities or handoffs break down.

For business owners, those pressures often show up as recurring rework, missed deadlines, decisions waiting on one person, or a team that is busy but still falling behind. I examine how the work actually moves, identify the bottleneck, and build the processes, controls, and routines needed to improve execution.

The person who leads your Free Business Bottleneck Diagnostic is the person who works with you. My involvement in implementation, delivery leadership, or advisory follows the responsibilities agreed in your engagement.

I started LeanLine because I kept seeing capable business owners stuck — not because they lacked talent, but because they lacked structure. I know how to build that structure. That’s what I do.

01 / Experience / Manufacturing / Johnson Controls

Protect throughput when testing capacity is constrained.

Problem

Roughly ten concurrent test programs, a compressed environmental compliance deadline, and recurring maintenance downtime created competing demands on lab capacity.

Action

I rebuilt the testing schedule, modeled cross-tonnage room capacity, routed overflow to a sister lab or outside labs, and re-optimized the schedule weekly using Lean and value-stream mapping.

Result

The lab had a repeatable capacity and scheduling process for responding to recurring downtime and urgent test requirements.

02 / Experience / Custom manufacturing / Communications-Applied Technology

Deliver prototypes while requirements keep changing.

Problem

Three custom-engineered product lines needed coordinated delivery despite roughly ten client-driven modification requests over an eight-month engagement.

Action

I translated customer changes into engineering and manufacturing plans, coordinated a roughly twelve-person team across engineering, manufacturing, procurement, and sales, and managed prototype testing, vendors, and budgets.

Result

All prototypes were delivered on schedule.

03 / Experience / Construction / Washington, D.C.

Keep project schedules, budgets, and vendors connected.

Problem

Construction and real-estate projects in Washington, D.C., required milestone schedules, vendor commitments, and budgets to be managed together.

Action

LeanLine Advisory’s founder managed schedules and milestones, tracked budgets, and negotiated with vendors.

Result

The work provided schedule, cost, and vendor tracking for project execution.

04 / Experience / Engineering Services / Guatemala

Connect vendor and logistics data with operating decisions.

Problem

Operational and financial tracking required information from vendors and logistics to be organized for reporting across English and Spanish working environments.

Action

I analyzed vendor and logistics data and produced bilingual Excel reporting.

Result

The team had reports supporting operational and financial tracking.

05 / Experience / Energy infrastructure / Exelon–Pepco

Coordinate the work around outage windows.

Problem

Substation modification work required contractors, schedules, safety requirements, vendors, and budget controls to align around outage windows.

Action

I coordinated contractors, managed critical-path scheduling, verified contractor safety compliance, negotiated with vendors, and tracked the budget against the work breakdown structure and baseline.

Result

The project had coordinated schedule, safety, and cost controls supporting execution planning to minimize outage windows.

06 / Experience / Oil & gas / Devon Energy

Turn decades of production data into investment decisions.

Problem

Asset evaluation depended on historical data spanning more than 50 years and thousands of wells, with multiple development and acquisition scenarios to compare.

Action

I cleaned and validated the data, integrated SCADA information, built production and profitability forecasts, and evaluated scenarios using decision trees and deterministic economics.

Result

The analysis identified enhanced-oil-recovery candidates and supported capital decisions in the $20M–$200M range.

07 / Experience / Federal programs / Culmen International, DHS/CISA

Keep delivery moving when the team changes.

Problem

A coordinating department lost 80% of its headcount, while repeated leadership changes and lengthy compliance approvals put continuity and deadlines under pressure.

Action

I built handoff documentation and process-ownership maps, trained incoming staff, maintained risk registers, and tracked three approval cycles.

Result

All three compliance cycles were delivered on time, and full deliverable continuity was maintained.

08 / Experience / Oil and Gas Consulting Firm

Make safety, quality, and compliance data usable.

Problem

Safety, quality, and compliance reporting depended on operational data being analyzed and organized.

Action

As a Technology & Safety Associate, I analyzed data supporting those reporting requirements.

Result

The analysis supported safety, quality, and compliance reporting.

Our Work Is Backed by a Guarantee.

The guarantee covers Foundations Strategy Intensive and AI Readiness & Integration Assessment. Foundations must identify at least one specific operational risk or improvement opportunity; the AI assessment must identify at least one actionable AI opportunity. The finding must be specific to your business—generic statements do not qualify. If the applicable assessment does not meet that requirement, you do not pay. Read the full guarantee terms →

✓ No long-term contracts required to start

✓ Flexible payment options for small businesses

✓ Full confidentiality on all engagements

✓ Advisory-focused — no legal, accounting, or tax advice

✓ Working with commercial contractors and custom manufacturers across the U.S.A.

✓ Direct founder involvement

The operator behind the work.

What the work delivered.

Compliance cycles delivered on time.

Substation work planned around outage windows.

Years of production data turned into decision support.

Logistics workflows implemented.

Mariela Rosales-Anderson

Operating systems built for a construction supplier.

The problem. The work. The result.

Protect throughput when testing capacity is constrained.

Problem

Action

Result

Deliver prototypes while requirements keep changing.

Problem

Action

Result

Keep project schedules, budgets, and vendors connected.

Problem

Action

Result

Connect vendor and logistics data with operating decisions.

Problem

Action

Result

Coordinate the work around outage windows.

Problem

Action

Result

Turn decades of production data into investment decisions.

Problem

Action

Result

Keep delivery moving when the team changes.

Problem

Action

Result

Make safety, quality, and compliance data usable.

Problem

Action

Result

Technical Depth. Practical Application.

Project Management

Process Improvement & Operations

Data, Analytics & Operational Cost Visibility

Education

Compliance & Governance

Stakeholder & Vendor Management

What You Can Expect Working With Me

Direct & Practical

Data-Driven Decisions

Execution Focused

High Trust. High Discretion.

Diagnose. Fix. Stay.

Diagnose

Fix

Stay

Our Work Is Backed by a Guarantee.

Bring us the messy part.