25+ Years of Wood Manufacturing Experience

    LVL & Wood Manufacturer for Global Markets

    We manufacture LVL products, housing, and door components for the Japanese market, as well as balusters and wood mouldings for the U.S. market. We provide consistent quality, dependable delivery, and production tailored to your specifications.

    JAS Certified
    SVLK Certified
    US EPA Certified
    F☆☆☆☆ Rating
    CARB Certified
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    Front entrance of the Tri Eka Investama Makmur factory
    Our Production Process

    How We Manufacture

    We manage each production stage with consistent quality control.

    Interior view of the Tri Eka Investama Makmur production facility

    Process Sequence

    Production Flow

    01
    Raw mahoni material prepared for production

    Raw Material

    Mahoni & Falcata (Sengon)

    02
    Glue application process for LVL wood veneer surfaces

    Glue Application

    Adhesive applied uniformly to veneer surfaces

    03
    LVL veneers arranged and aligned during setting process

    Setting

    Veneers layered and aligned for pressing

    04
    Hot press bonding LVL veneers under heat and pressure

    Hot Press

    Bonded under controlled heat and pressure

    05
    LVL board cut to final dimensions at the production facility

    Cut to Size

    Trimmed and sanded to specification

    Proven Performance

    LVL Quality Testing

    Structural Integrity & Delamination Resistance

    Moisture & Delamination Test - No delamination
    No delamination

    Moisture & Delamination Test

    Blocks submerged in water and baked above the range of 60–100°C for several hours. No swelling or delamination.

    No breakage, joints intact

    "Whip" Test

    Rapid flex loading to evaluate bending strength, layer adhesion, and finger-joint integrity under dynamic stress.

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    No breakage

    Bend Test

    Full-length LVL board subjected to bending load to evaluate flexural strength and laminate bond integrity across the full section.

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    Quality Certifications

    Industry Standards & Certifications

    Our certifications support product quality, legal sourcing, and market compliance.

    JAS Standard

    JAS Standard

    Certified for Japanese Agricultural Standards

    CERTIFIED
    SVLK

    SVLK

    Verified for Indonesian timber legality

    CERTIFIED
    US EPA

    US EPA

    Certified for United States EPA

    CERTIFIED
    CARB Phase 2

    CARB Phase 2

    California Air Resources Board Phase 2 formaldehyde emissions standard

    CERTIFIED
    F☆☆☆☆

    F☆☆☆☆ Rating

    Certified for Japanese ultra-low formaldehyde emissions

    CERTIFIED

    Committed to maintaining the highest international standards in wood manufacturing

    Visit Our Facility

    Visit Our Manufacturing Facility

    Interior view of the Tri Eka manufacturing facility

    Manufacturing Facility

    Address

    Wijaya Kusuma Industrial Estate, Tugu Wijaya X Street No. 1, Randugarut - Tugu, Semarang City, Central Java 50153

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    Send Us a Message

    Get In Touch

    Have a question or need a quotation? Share your requirements and our team will get back to you soon.

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    Quick response within hours

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    Detailed project discussion

    Visit Facility

    Tour our facility in Semarang