Buying a “complete steel villa package” from a single factory often means paying heavy markups on sub-bought windows, tiles, kitchens and sanitaryware—while buying from 6 factories uncoordinated risks mismatched rough openings and half-empty containers. Led by our Architect, Civil Engineer and Interior Architect co-founders, SerSourcing coordinates direct factory contracts into synchronized 40' HC or 13.60 m shipments.
Reviewed for technical terminology, Turkish factory field reality and published EUR scope boundaries (not statutory engineering sign-off).
DWG / PDF) and unit repetition schedule (single custom villa vs 5–50+ repeatable types).LGSF S350GD+Z275 frame + A1 fibercement/OSB + stone wool + roof) versus Full Architectural Turnkey (adding windows/doors, railings/WPC deck, tiles/marble, sanitaryware & kitchens/wardrobes).40' HC containers <= 11.80 m vs 13.60 m curtain-side EU mega-trailers) and destination customs Incoterm (FCA / FOB / CIF / DAP).
Shipping lacquered kitchen cabinets, porcelain slabs and frameless glass balustrades inside the very same container as heavy galvanized LGSF wall studs and cement boards creates two problems: transit breakage and months of damp jobsite storage before the roof is watertight.
| Wave / Lot | Included Building Systems | Turkish Factory Type | Key Pre-Shipment Interface Gate |
|---|---|---|---|
| Wave 1 · Structure & Shell | CNC S350GD+Z275 LGSF frame, trusses, anchors, OSB/fibercement boards, breather membranes, rockwool & roofing |
Dedicated LGSF roll-former + board/insulation mills | Steel BMT/zinc check, anchor kit count & window/door rough-opening schedule lock |
| Wave 2A · Fenestration & Exterior | Thermal-break aluminum/uPVC windows, EN 1627 villa entrance door, glass/aluminum railings & WPC terrace decking |
Architectural joinery & balustrade plants | Exact -10 / -15 mm installation clearance against fabricated LGSF openings |
| Wave 2B · Wet Areas & Interior Fit-Out | Porcelain/marble packages, concealed cisterns & brassware (or modular bathroom pods), kitchens, wardrobes & interior doors | Ceramic/stone, sanitaryware & CNC millwork plants | Single-caliber tile lot lock, dry-lay stone check & moisture-barrier pallet crating |
| Code | Scoped Service / Package | Fee (EUR) | Standard scope & main limits | Action |
|---|---|---|---|---|
SS-BRIEF |
Technical RFQ Brief | €390 | 1 product family; up to 20 line items / 50 source pages; 1 revision; purchasing brief and supplier question list; no structural design | Select |
SS-SOURCE |
Supplier Shortlist | €690 | 1 product family / up to 10 line items; up to 5 candidates researched; target up to 3 suitable candidates; 1 RFQ round; no minimum matching supplier guarantee | Select |
SS-MULTI |
Multi-supplier Coordination | €790 | Up to 3 suppliers / 3 purchase orders; 1 combined dispatch plan; remote coordination over 30 days; no warehouse, transport or on-site visits | Select |
BO-30 |
Buying Office | €2,250 | 30 remote hrs · up to 5 active suppliers & 5 active orders · site visits separate. | Select |
Source light-gauge steel (LGSF) houses, steel villas, structural framing kits and complete exterior/interior envelope material packages from Türkiye.
Interactive multi-factory shipment synchronization planner for 2–6+ Turkish producers across steel, panels, windows and fit-out.
Align up to 3 Turkish suppliers and 3 purchase orders around one combined dispatch plan over 30 days—preventing trailer mismatches and missing packing data.
Source thermally broken aluminum & uPVC villa windows, armoured steel villa doors, fire doors and insulated sectional warehouse & hangar doors in Türkiye.
Most LGSF roll-forming factories only manufacture the cold-formed steel skeleton in-house and buy windows, boards, tiles and kitchens from outside vendors with a 15%–35% margin and limited finish choice. Contracting directly with specialist factories keeps quality transparent and pricing open-book.
Our Architect and Civil Engineer founders cross-check the LGSF shop-drawing rough openings (kaba boşluk) against the window and door production schedules before manufacturing release.
No—SerSourcing focuses strictly on structural, architectural envelope, mechanical plumbing/HVAC hardware and interior/exterior building packages, excluding electrical cables and switchgear.
For up to 3 active suppliers/POs, SS-MULTI (€790 / 30 days) coordinates readiness and dispatch; for 4–5 active suppliers, BO-30 (€2,250 / 30 days) or BO-55 (€3,950 / 30 days, up to 8 suppliers) acts as your dedicated İstanbul buying office.
Under SerSourcing buyer representation, you contract with and pay each verified Turkish manufacturer directly; our compensation is strictly the agreed fixed EUR service or retainer fee.