A specialist contractor in the UAE runs several packages at once — a tower façade in Dubai, a villa compound, a hotel fit-out — each under a different main contractor, each answering to a consultant through submittals, MIRs and WIRs, each billed by payment application. Muthari OS is one system where every package runs from award to handover: the submittal and drawing register with revisions and response ages; purchase orders and goods receipts that write the stock, shared across projects with borrows on record; factory stages with QC before dispatch; delivery notes with a QR on every zone; daily installation records; inspections with verdicts and photos stamped with name and time; and progress claims built from what was actually done. It is built for contractors who fabricate what they install — façade, aluminium, glass, steel, joinery, fit-out — and was developed inside working contracting operations in the GCC. Demos can be held in Arabic on request.
The Command Center opens on all live packages sorted by what is stalled and for how long — a zone stuck in fabrication, a submittal waiting on the consultant, a claim not yet certified — with every number traced to the goods receipt, stage stamp or inspection it came from. Nothing on it was typed into a report.
Submittals, samples, method statements and drawings with revisions appended, never overwritten, and the response age visible. MIRs and WIRs raised per zone with their verdicts; a rejection rolls the zone back with the reason recorded. Handover locks only when the inspections are approved.
Stock is received against the PO with partial-delivery arithmetic, held as batches with a QC decision, and issued to zones. Material borrowed from one project’s stock for another is approved and stays in the ledger — the answer to “who took the profiles for the Marina job” is on record, not in a WhatsApp group.
An approved budget gates the first claim. Previous quantities derive from the last certified invoice, so double-claiming is structurally impossible. Variations are caught when zones exceed the BOQ, before you install them for free. Whole company, flat price: $1,390/month Growth · $2,490/month Command, flat per company, no per-user fees.
The same system runs packages on Saudi projects, where gigaproject main contractors and consultants set the same document discipline.
The same operational chain runs every specialist trade — a factory and a site against one contract. Why specialist contractors need a different model, and what construction operations software is. For the broader category, see construction project management software.