E-Con · Aligned Installation Network
4 Regional Installer Groups On FileBrowse referred installer groups. Generate digital docs on platform. Pay your installer direct.
Every Calma Blocks order runs on Customer-Managed E-Con. We refer independent regional installer groups below — or you can use your own builder. Either way, you use the platform to generate a scoped work-package link with the exact digital documents to follow (Fabrication Drawings, Installation Manual, Parts List & Junction Details), track step-by-step photo milestones, and pay your installer directly.
- 1 · Referral directory
- Pick an aligned group we refer — or bring your own crew
- 2 · Digital docs on platform
- Issue a scoped link with Drawings, IM, Parts List & Junctions
- 3 · Milestone & photo proof
- Installer follows each IM step and uploads photo evidence
- 4 · Paid by owner direct
- 100% Owner ↔ Installer settlement (₱0 collected by MDCC)
Work Package Scope · Assign one group to all packages or split by specialty
Just like the Component Store splits materials into Drops 1–4, site assembly is organized into scoped work packages with their own link, step checklist, and MDCC quality gate.
- I · Package A+BDrop 1 & 2
A (Footings) + B (Ground floor & MEP). Pad/pedestal cages, ribbed EPS substructure decks, and host bearing wall panels.
- II · Package C+DDrop 3 & 4
C (Shell) + D (Architectural items). Modular MEP wet/electrical cassettes, precut windows/doors, floors, and skins.
- III · Full A–D BuildAll 4 Drops
Single-group assembly. Assign both A+B and C+D to one aligned regional group from pad to finish.
- IV · Your Own CrewAlways Optional
Bring your own contractor. Type any builder's name & contact in My Blocks and send them the scoped package link.
Regional Installer Groups & Verified Past Work
Each group below is an independent contractor with verified Calma.Basic assembly history. Selecting a group in your Block pre-fills their details on the work package and issues their scoped Installation Manual link.
- Region 1 · Region 1, CAR, and 2● Available
Lead: Engr. Visda
inst_visda_r1Visda North Luzon Modular Crew
Coverage: Region 1 · CAR · Region 2 · Ilocos · Baguio · Cagayan Valley
Civil and structural field crew specializing in sloped-lot strip footings, B.1 load-bearing wall assembly, and high-wind mountain envelope sealing across Ilocos, Benguet, and Cagayan Valley.
- 12 completed Blocks
- Crew: 8 workers
- Scope: A+B & C+D (Footings, Ground floor & MEP, Shell, Architectural items)
Verified Past Builds (2)
- Pine Ridge Two-Storey Residence (Tuba, Benguet (CAR) · 2025 · 148 m² · Letters A+B+C+D) — Full A–D assembly on a stepped hillside strip-footing plinth with photo-verified starter dowels, slab MEP rough-in, and complete weatherproof envelope.
- San Juan Coastal Courtyard Block (San Juan, La Union (Region 1) · 2026 · 112 m² · Letters A+B) — Foundation and ground-floor slab + MEP package delivered on schedule with zero rework at first quality-gate inspection.
- Region 3 · Region 3● Available
Lead: Engr. Santos
inst_santos_r3Santos Central Luzon Assembly Partners
Coverage: Region 3 · Pampanga · Bulacan · Tarlac · Bataan · Zambales · Nueva Ecija
Pampanga-based residential assembly group experienced with San Simon factory crate sequences, crane/boom-truck offloading, and fast-track A+B and C+D work packages.
- 19 completed Blocks
- Crew: 10 workers
- Scope: A+B & C+D (Footings, Ground floor & MEP, Shell, Architectural items)
Verified Past Builds (2)
- Angeles Modern Courtyard Home (Angeles City, Pampanga (Region 3) · 2025 · 164 m² · Letters A+B+C+D) — Complete 11-crate modular kit erection and architectural opening integration with step-by-step Installation Manual photo logs.
- Subic Ridge Single-Storey Villa (Morong, Bataan (Region 3) · 2026 · 96 m² · Letters C+D) — Upper structural walls, roof lid spans, and glazing units completed in 14 working days with direct owner milestone sign-off.
- Region 4A · Region 4A and 5● Available
Lead: Engr. Berin
inst_berin_r4aBerin Southern Tagalog & Bicol Builders
Coverage: Region 4A · Region 5 · Cavite · Laguna · Batangas · Rizal · Quezon · Nuvali · Alabang · Bicol
Dedicated subdivision-compliant installation crew familiar with Ayala Westgrove, Nuvali Ridge, Arden Botanical, and Mount Malarayat gate passes, deed setbacks, and clean-site protocols.
- 17 completed Blocks
- Crew: 9 workers
- Scope: A+B & C+D (Footings, Ground floor & MEP, Shell, Architectural items)
Verified Past Builds (2)
- Nuvali Ridge Lot 12 Model Assembly (Santa Rosa, Laguna (Region 4A) · 2025 · 180 m² · Letters A+B+C+D) — Subdivision-compliant foundation and full modular shell assembly under strict village working-hour and noise rules.
- Malarayat Estate Garden Pavilion (Lipa, Batangas (Region 4A) · 2026 · 128 m² · Letters A+B) — Precision footing strips, ground slab, and embedded MEP rough-in verified on first inspection.
- Region 4B · Region 4B, 6, 7, and 8● Available
Lead: Engr. Palenzuala
inst_palenzuela_r4bPalenzuala Visayas & Island Logistics Crew
Coverage: Region 4B · Region 6 · Region 7 · Region 8 · Palawan · Iloilo · Cebu · Bohol · Bacolod · Leyte
Inter-island modular installation team experienced in RORO crate receiving, coastal corrosion protection, and typhoon-rated roof and opening assemblies across MIMAROPA and the Visayas.
- 11 completed Blocks
- Crew: 8 workers
- Scope: A+B & C+D (Footings, Ground floor & MEP, Shell, Architectural items)
Verified Past Builds (2)
- Busay Hillside Residence (Cebu City, Cebu (Region 7) · 2025 · 152 m² · Letters A+B+C+D) — Full four-letter modular house assembly with staged container receiving and photo-documented structural connections.
- Pavia Courtyard Residence (Iloilo (Region 6) · 2026 · 120 m² · Letters C+D) — Structural enclosure and architectural openings package completed with zero punch-list items.
Direct Customer-Managed E-Con: Aligned groups quote and contract directly with you (by piece-rate output or package lump sum). MDCC TECH OPC manufactures and delivers the A–D components, provides the free first quality-gate inspection per letter, and never collects or holds installation labor money.