isendi MarginGuard Pro — Margin Estimator & Job Tracker (EN + DE)

Stop losing margin between the bid and the buy.

You price the job with this week's quotes. You buy the copper four months later and pay wages for nine. That gap is where subcontractor margins disappear. MarginGuard Pro closes it: every estimate line is escalated to the date you actually pay for it, every risk is shown as its own line, and the price is set on margin — not markup — so the profit you bid is the profit you keep.

• Escalation engine — material escalated from the supplier-quote date to your buy month, by category (copper, steel, ductwork, switchgear…).
• Real labor rates — burden, overtime, wage escalation to the job midpoint and productivity factors for height, occupied buildings, winter and congestion.
• Visible risk buffers — volatility buffer per category, a penalty on quotes older than 30 days and a recommended contingency.
• Margin-based pricing — recommended bid, walk-away price and a clear status: protected, below target or re-price.
• Stress test — scenarios, a 48-cell margin heat map and break-even points.
• Job tracker — budget vs. actual with earned value, CPI and forecast at completion, plus change orders and a bid log.

You get: example workbook + blank template in English and German, a 6-page quick-start guide (PDF) in both languages. 12 connected sheets, 200-line estimate, 300-item price book. Works in Excel 2016+ (Windows & Mac), Excel for the web and Google Sheets — no macros, no subscription. Licence: one business, unlimited projects.

Schluss mit Margenverlust zwischen Angebot und Einkauf.

Sie kalkulieren mit den Preisen dieser Woche, kaufen das Kupfer vier Monate später und zahlen neun Monate lang Löhne. Genau dort verschwindet die Marge von TGA-Subunternehmern. MarginGuard Pro rechnet jede Position auf den tatsächlichen Bestellzeitpunkt hoch, weist jedes Risiko als eigene Zeile aus und bildet den Preis über die Marge — nicht über den Zuschlag.

• Preisgleitung je Position — vom Angebotsdatum bis zum Bestellmonat, je Materialgruppe.
• Reale Lohnsätze — Lohnnebenkosten, Überstunden, Lohnsteigerung, Leistungsfaktoren und Mittellohn.
• Sichtbare Risikopuffer — Volatilität, veraltete Preise und Wagnis; BGK, AGK, Wagnis & Gewinn sauber getrennt.
• Stresstest — Margen-Heatmap und Kipp-Punkte für Kupfer und Löhne.
• Projekt-Controlling — Soll/Ist mit Leistungswert, CPI und Prognose der Endkosten, dazu Nachträge und Angebotsliste.

Lieferumfang: Beispiel-Arbeitsmappe + leere Vorlage auf Deutsch und Englisch, Schnellstart-Anleitung (PDF) in beiden Sprachen. Läuft in Excel 2016+ und Google Sheets — ohne Makros, ohne Abo. Lizenz: ein Unternehmen, unbegrenzt viele Projekte.

Example rates and prices are illustrations — replace them with your own. / Beispielwerte dienen der Veranschaulichung — durch eigene Werte ersetzen.

Refund policy

Last updated: October 21, 2026

All products sold by Isendiworld❣️ are digital downloads delivered straight after purchase.

No refunds after download
Digital files cannot be returned, so all sales are final once you have started downloading your files. Before you buy, you agree that delivery begins immediately and you acknowledge that you lose your 14-day right of withdrawal once the download starts.

Before you download
If you have not started downloading your files yet, you can withdraw from your purchase within 14 days of your order date and receive a full refund. Email us with your order number.

Problems with your files
If your file will not open, is damaged, or you received the wrong edition, contact us within 14 days of purchase. We will send you a working file or the correct edition. If we cannot fix the problem, we will refund your purchase in full.

Duplicate charges
If you were charged more than once for the same order, we will refund the extra payment.

How to contact us
Email asembekhajoan@gmail.com with your order number and a short description of the problem. Approved refunds are paid back to your original payment method.

This policy does not affect your statutory rights.