Revenue & Calc
Edit professional capacity, billable utilization, five engineering service mixes, and realized hourly fees. Revenue organizes annual assumptions, while Calc develops the monthly sold-hour allocation and billings.
The Engineering Consulting Firm Financial Model is an Excel template that builds monthly and annual financial projections from engineering staff capacity, billable utilization, service mix, and hourly fees. It connects the revenue forecast to direct costs, operating expenses, payroll, capital spending, financing, and financial reports.
The included 2026–2030 illustration models an independent U.S. civil and structural engineering consultancy serving small commercial development clients. It assumes a principal professional engineer, project engineers, and CAD support, with no construction contracting or materials resale. The figures are editable planning assumptions, not observed industry averages.
The workbook links the firm’s engineering workload assumptions to calculated schedules and management reports instead of treating financial statements as disconnected estimates.
Edit professional capacity, billable utilization, five engineering service mixes, and realized hourly fees. Revenue organizes annual assumptions, while Calc develops the monthly sold-hour allocation and billings.
Plan subconsultants, project travel, reproduction, credit losses, payment processing, office costs, and role-based compensation without counting direct labor twice. Expense schedules feed the projected operating results.
Schedule equipment purchases and depreciation, enter owner contributions, and model up to four financing facilities through Dashboard debt controls. Financing schedules remain separate from operating earnings.
Review the Income Statement, Cash Flow Statement, Balance Sheet, Dashboard, Summary, Charts, and financial ratios. Returns, Scenarios, Valuation, Benchmarks, and Sources & Uses support further evaluation.
The revenue forecast multiplies one shared pool of sold professional hours by the mix and hourly fee of each service.
Each month, the calculation starts with 160 available hours per professional, multiplies by delivery full-time equivalents, and applies billable utilization. Delivery capacity rises from 3 FTE at 55% utilization in 2026 to 5 FTE at 68% in 2030.
The resulting sold hours are allocated once: 35% civil site design, 20% stormwater analysis, 20% structural reviews, 15% feasibility studies, and 10% construction support. All five revenue lines share this single capacity pool; they are not five independent sources of billable hours.
The Revenue Forecast organizes service-hour allocation, realized hourly fees, utilization, and annual revenue by engineering offering. Changes to the capacity and pricing assumptions feed monthly calculations rather than a separate demand cap.
160 hours per FTE per month × 3 delivery FTE × 55% utilization = 264 sold hours per month; 264 × $172.75 weighted realized hourly fee × 12 months = $547,272 annual revenue.
| Service | Sold-hour mix | 2026 hourly fee | 2030 hourly fee |
|---|---|---|---|
| Civil site design | 35% | $165 | $186 |
| Stormwater analysis | 20% | $175 | $197 |
| Structural reviews | 20% | $190 | $214 |
| Feasibility studies | 15% | $180 | $203 |
| Construction support | 10% | $150 | $169 |
Fees and mix are estimated case inputs, not verified U.S. market averages.
The operating forecast separates revenue-linked direct costs, variable operating expenses, monthly fixed overhead, and role-based payroll.
Direct COGS are specialist subconsultants (6% of revenue), absorbed project travel (1.5%), and outsourced plan reproduction (0.5%). Variable expenses are credit losses (1%) and payment processing (0.3%) of revenue. Direct-labor employees are budgeted once in Payroll, not duplicated in COGS.
Fixed overhead includes occupancy, software, insurance, professional services, IT, marketing, training, and supplies. Office occupancy and utilities rise from $2,600 monthly in 2026 to $3,000 monthly in 2030, each over 12 paid months.
The COGS and Operating Expenses report details direct project costs, revenue-based variable expenses, and recurring fixed overhead. These categories determine the expense burden before and alongside the staffing costs shown separately in Payroll.
The 2026 staffing plan is one principal engineer, 1.5 project-engineer FTE, and 0.5 CAD FTE. Annual base pay per FTE is $135,000 for the principal, $100,000 for project engineers, and $68,000 for CAD support.
The Payroll Forecast schedules engineering roles, annual-average FTE, salaries, hiring dates, and monthly personnel costs. In the illustrated case, base payroll increases from $319,000 in 2026 to $519,000 in 2030 as project-engineer capacity expands.
Startup equipment, preopening cash, working capital, and owner funding are modeled separately from annual consulting operating expenses.
The plan lists $12,000 in CAD workstations, $8,000 in furniture, $5,000 in inspection equipment, and $3,500 in printing equipment, plus network and backup equipment without a specified amount.
The Capital Expenditure Plan places equipment and other asset purchases in their scheduled periods and tracks depreciation where applicable. Investment spending affects the cash and asset schedules, not the EBITDA projection as an immediate duplicate operating expense.
Prelaunch cash includes an occupancy deposit, professional setup, website, collateral, and preopening pay. Working-capital assumptions are 45 receivable days, zero payable days, and zero inventory days.
The Sources and Uses of Funds report reconciles cash coming from operations and financing with operating, investing, and financing payments. Its funding view helps distinguish the opening owner contribution from customer revenue and operating profitability.
For the documented Base illustration, annual revenue less operating expenses produces EBITDA; the numbers are projections rather than historical engineering-firm performance.
| Year | Revenue | Operating expenses | EBITDA |
|---|---|---|---|
| 2026 | $547,272 | $463,496 | $83,776 |
| 2027 | $717,091 | $536,789 | $180,302 |
| 2028 | $901,448 | $611,435 | $290,013 |
| 2029 | $1,076,328 | $685,199 | $391,130 |
| 2030 | $1,270,675 | $760,773 | $509,902 |
Rounded to whole dollars; rounding may create small differences in displayed subtotals. Operating expenses include COGS, variable costs, fixed costs, and payroll.
By 2030, the selected assumptions produce $1,270,675 revenue and $509,902 EBITDA. EBITDA is an operating measure before depreciation, interest, and taxes; it is not net profit and cannot establish debt capacity, available cash, or investor returns by itself.
The Cash Flow Forecast tracks operating receipts and payments, capital expenditures, and funding flows separately from earnings. Use it with receivables timing and financing controls to inspect projected liquidity and the opening-to-closing cash reconciliation.
The workbook includes separate tools for evaluating the sales needed to cover costs, the timing of cash recovery, and returns on invested funds.
Sales break-even estimates the revenue needed to cover operating costs; cash break-even considers actual cash timing. Investment payback examines cumulative project cash flow, while annual ROIC compares returns with invested capital.
Neither measure follows directly from EBITDA. This case brief does not establish a payback date, ROIC percentage, IRR, or valuation.
The Returns, Payback and ROIC analysis combines sales break-even, cash break-even, investment recovery, and annual invested-capital returns. These report functions can help evaluate whether pricing and utilization are sufficient under an edited funding and cost plan.
Dashboard Low, Base, and High controls vary revenue, direct costs, variable expenses, fixed costs, and payroll to compare different operating conditions.
The Financial Scenario Analysis compares Low, Base, and High projections for revenue, gross margin, contribution margin, and EBITDA. It helps assess sensitivity in the operating forecast, while the separate Valuation and Benchmarks reports supply additional analysis using their own inputs.
These answers clarify what the included operating assumptions calculate and how the supporting reports should be interpreted.
One shared monthly pool of professional hours, delivery FTE, billable utilization, service allocation percentages, and realized hourly fees drives the five service lines.
Yes. Revenue and Payroll inputs let you edit service-specific hourly fees, utilization, annual FTE plans, and role compensation.
No. The documented employee roles are budgeted in Payroll, while specialist subconsultants, project travel, and reproduction are direct COGS.
No. EBITDA excludes depreciation, financing, and taxes; the Cash Flow Statement tracks cash movement separately, and the Income Statement presents the broader earnings calculation.
Yes. Dashboard controls provide Low, Base, and High assumptions and up to four debt facilities with repayment schedules on the Debt sheet.
No. It is an estimated initial equity input for the illustrated case, not a confirmed financing need or a tested cash-sufficiency conclusion.
Yes. Returns analyzes break-even, payback, and ROIC, but no case-specific payback timing or return percentage is established in the supplied operating brief.
KPIs, forecasts, and cash flow at a glance.
Key assumptions and calculations driving revenue forecasts.
Funding sources, spending, and closing cash.
Cash break-even, payback, and ROIC.
DCF valuation and sensitivity analysis.
Largest costs and spending trends.
Annual and monthly financial performance.
Compare margins and returns to benchmarks.
The pricing, cost, and growth tabs finally felt organized instead of scattered. I cut my setup time by about 6 hours and could explain each assumption without second-guessing myself.
I wasn't sure what investors wanted to see, but this template laid it out clearly. I had a cleaner deck and a meeting booked the same day I finished the model.
Building the financials by hand was taking forever, and this template trimmed that down fast. I finished the model in one afternoon instead of spending most of the week on spreadsheets.