Construction advisory · design · systems

Helping good
builders grow
great businesses.

Building Main partners with construction companies to convert the right leads, win the work with confidence, and run a business their clients and teams can count on.

fellowbuilt.com
Fellow website, designed and built by Drew
Genesee Spring ROM proposal cost summary
Weekly cross-team sprint board in Asana at Fellow
Convert
Win
Run
Real work from Drew’s time at Fellow
01 · Convert the LeadAttract the right clients.Brand, website, inquiry flows and follow-up that turn interest into a real opportunity.
02 · Win the WorkPresent with confidence.ROM estimating, pricing transparency and proposals that earn the commitment to preconstruction.
03 · Run the BusinessEmpower the team.Ownership, rhythms, visibility and automation that build the capacity to grow.
02 — The opportunity

Let's face it.
Clients judge your business before they commit to a build.

They meet you through a website, an inquiry, a consultation, an early budget and a proposal, long before the first pour. Most great builders grew up on craft, not systems. The good news: every one of these moments can be designed.

First impression
Moments that matter Inquiry
Consultation
Moments that matter Early budget
Proposal
Moments that matter Preconstruction
Build
Convert the Lead
Win the Work
Delivery
Run the Business — the systems underneath every step
03 — Three practices

Every sustainable construction business invests wisely in these.

01 · Convert the LeadAttract the right clients. Turn interest into opportunity.Processes that convert leads efficiently, from a compelling first impression to a meaningful conversation with the right owner.
01The right owners find you, and see your best work first.
02Every inquiry is answered, qualified and followed up.
03Consultations are booked with owners who are ready to build.
02 · Win the WorkPresent with confidence. Earn the commitment.High-touch customer experiences that serve clients well, and turn a qualified opportunity into a committed engagement.
01Early budgets owners can trust, and understand.
02Proposals that turn options into clear decisions.
03A confident path from proposal to preconstruction agreement.
03 · Run the BusinessEmpower the team.
Build capacity to grow.
Empowered teams and intelligent systems that hum: clear ownership, steady rhythms and real visibility, without heroics.
01Everyone knows what matters this week, and what they own.
02Blockers surface early, while there is still time to act.
03Leaders support the team instead of chasing it.
How we work togetherAn ongoing partnership, planned 90 days at a time.Each roadmap sets clear priorities, deliverables and the capacity behind them. Start with one practice or combine them in a coordinated partnership. What comes next is decided together, so the work follows the business rather than a fixed program.
Day 1Day 90
Agree on priorities & deliverablesDesign, build & implement with your teamReview, measure & set the next 90
04 — Proof in practice

What better looks like, in practice.

Three connected practices, shown through real deliverables. Engage one, or bring them together. Real work is labeled; anything illustrative says so.

01Convert the LeadBeautiful website → thoughtful inquiry → qualified consultationReal · fellowbuilt.com, built by Drew
fellowbuilt.com
Fellow homepage
Inquiry step: what brings you to Fellow
Inquiry step: design stage, architect, investment band and start window
Inquiry step: recap of what Fellow understands so far
What arrives before the first call
Project typeLocationProperty statusSize · SFDesign stageArchitectInvestment bandStart windowLead source
A qualified consultation, not a cold call. About 90 seconds for the owner. Three paths: new home, renovation, or architect.
Consultation booked · screens to supply
A beautiful website that shows the work and invites one clear next step.
A thoughtful inquiry that branches by project type and recaps what it heard.
A qualified consultation with stage, budget and timing already known.
02 · Win the Work
Present with confidence. Earn the commitment.
One project’s journey through real deliverables: a ROM built in Drew’s own estimating system, three customer proposals with their actual figures, and preconstruction as the natural next commitment.
01Understand the project
02Develop the ROM
03Present the opportunity
04Earn the commitment
01 · Understand the projectROM Workbench · The Farm
ROM Workbench takeoff summary: areas, disputed figures and governing choice
38
Sheets read
29/37
Documents
8
Missing, named
2
Areas in dispute
The drawing set is read before it is priced: what is measured, what is assumed, and where the drawings disagree with themselves.
02 · Develop the ROMPricing evidence · cost-code detail
ROM Workbench draft estimate: evidence state, published band, confidence score
ROM Workbench calibration record for one line
$6,541,974±25% · $4,906,481 – $8,177,468
Calibrated · grades 1–4
Fellow’s own actuals, buyouts, quotes and comps
Benchmark · grade 5
Every rate on this run: the library was unreachable, and the estimate says so
03 · Present the opportunity · three customer proposalsPrepared by DrewProduced with ROM Workbench
Genesee Spring proposal coverGenesee Spring proposal cost summary
Genesee Spring · prepared by Drew
$2,580,381 Architectural storytelling first, then one clear number: builder cost $2,283,507, 13% fee and 1.5% insurance, with the cost drivers in plain language.
DiPasquale cost-benefit scenarios
DiPasquale · prepared by Drew
$1,315,130 – $1,433,492 A cost-benefit decision: move out (~8 months), hybrid (~10, +4%) or stay home (~12, +9%), so the family weighs money against disruption.
The Farm live proposal: value engineering levers
The Farm: with what you have chosen
The Farm · produced with ROM Workbench
14 live choices A web proposal the owner can operate: seven savings and seven alternates move the $6.54M total, the ±25% range and the weeks on site together.
04 · Earn the commitment Preconstruction, as the natural next step. Every proposal ends in the same place: a preconstruction agreement that turns a promising project into a construction-ready plan. Budget refinement, trade engagement, constructability, long leads, schedule and the transition into the construction agreement.
$15,000
Retainer · Genesee & The Farm
Hourly
Billed against it, open book
Genesee Spring proposal: next step, preconstruction
The Farm proposal: schedule with preconstruction and 116 weeks on site
03Run the BusinessAgile for Construction · plan → board → standup → review → retroEmpower the team · build capacity to grow
Clear priorities. Empowered people. Better execution. Practical Agile rhythms adapted for construction teams: a two-week goal, one shared board, a 15-minute daily standup, and a habit of improving every sprint. Asana is the workspace; Buildertrend stays the project record.
Team members know what matters and what they own.
Daily communication surfaces blockers early.
Sprint planning aligns priorities and commitments.
Reviews and retrospectives help the team improve.
Leadership empowers people instead of micromanaging tasks.
Precon Sprint 7 · Day 5Asana-style board · illustrative · fictional team
ListBoardTimelineLinked to the Buildertrend job · no duplicate records
Sprint goalPrepare the project for an informed ROM proposal review.
To Do2
Prepare the homeowner presentationHighSLELDay 9
Develop the preliminary budget (ROM)HighMTDay 8
In Progress2
Resolve outstanding scope assumptionsHighELSLDay 8
Unblock: window quote by Day 6 noonUrgentPSDay 6
Blocked1
Obtain critical trade pricingHighBlocked · window quoteMTPSDay 6
Done2
✓Confirm architectural scopeHighPSDay 3
✓Identify constructability concernsMediumDKDay 5
Illustrative demonstration with a fictional preconstruction team. At standup the estimator raises a missing window quote; it moves to Blocked and the coordinator owns getting it.Open the full demonstration →
01 · Sprint planningAgree the goal and the owners
02 · Sprint boardMake the work visible
03 · Daily standupSurface blockers in minutes
04 · Sprint reviewShow real results
05 · RetrospectiveImprove one thing
Weekly cross-team sprint board in Asana at FellowReal experience: Drew ran weekly cross-team sprints in Asana at Fellow, with blocked and waiting-on columns and a Friday retro. Custom tools, dashboards and automation remain part of this practice.
Selected experienceEach labeled with the relationship and specific contribution
Fellow website, built by Drew Fellow Selected · prior experience Drew led preconstruction and estimating for a Denver custom builder, and designed and built its website and contact-to-consultation flow. ROM turnaround went from about two weeks to two days. Read the case study →
Legacy Pie Co. storefront Legacy Pie Co. Selected · prior experience Owner’s representation on retail buildouts, from site evaluation and team selection to opening day.
Patriot Pools project, aerial Patriot Pools Current consulting engagement Current engagement across all three practices: sales intake, JobTread systems, handoffs and ROM presentations. Work in progress.
05 — Our belief
People are the purpose.Excellence is the standard.Systems are how we make it sustainable.
Clients get a clearer, calmer path from first call to move-in.
Teams get clear ownership, fewer fire drills and more time for the craft.
Communities get good companies that last, building places that last too.
Drew MacMillan, founder of Building MainFounder-led. Every partnership is led by Drew MacMillan — civil engineer, estimator and systems builder.
06 — Start a conversation

Let's build something better.

Tell us where your business is today and where you want it to go. We'll listen first, then suggest where to start.

A conversation
30 minutes, no pitch
A closer look
One area, together
Your first 90 days
A roadmap to review
Where could we help? · choose any
drew@buildingmain.com

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