【Corporate Profile】Sammcon Design & Build / RenoJB
Sammcon Design & Build Sdn Bhd ( SSM 1139517 - X )  is a premier Full-Service Construction & ID Firm based in Johor Bahru (JB) .  Established in 1998, the company has 26 years of experience and has completed over 500 projects of all sizes. We are confident in our ability to meet all your decoration, design, and construction needs. As a CIDB ( 01201080207 -JH008853 ) certified contractor, we specialize in high-impact projects including Landed Residential Transformations, Industrial Factory Extensions, Commercial Retail Fit-outs, and Modern Corporate Office Renovations. We serve a diverse clientele ranging from local SMEs and multinational corporations to private homeowners across Johor and Singapore.

【Our Specialized Standards 】
Industrial Expertise: Proficient in industrial hubs like Senai, Kulai, and Pasir Gudang. Services include Epoxy Flooring, heavy-duty electrical loading, cleanroom partitions, and Bomba (Fire Dept) compliance consultancy.

Commercial Excellence: Strategically designed for high-traffic hubs like Mount Austin and Southkey. We prioritize "Fast-Track Construction" to minimize your rent-free period and maximize business uptime.

Landed Property Specialists: Experts in structural extensions and full-house remodels. We enforce a 1.8m waterproofing standard in wet areas with a mandatory 48-hour ponding test.

Remote Management for Global Clients: Our "Digital Site System" provides weekly PDF progress reports with time-stamped photos and material verification, ideal for Singaporean owners and corporate stakeholders.

【our service  Coverage ( almost whole JB Johor bahru & Iskandar Malaysia)】
We are well-versed in management bylaws and council requirements (MBJB, MBIP, MPKu, MPPG) across:

Landed Estates: Eco Spring, Horizon Hills, Eco Botanic, Setia Tropika, Austin Heights, Sierra Perdana, Leisure Farm, Puteri Harbour, Seri Austin, Setia Indah, Mutiara Rini, Skudai , Eco Spring (Rosewood/Chester/Charlton), Horizon Hills (The Valley/Fairway), Eco Botanic, Setia Tropika, Austin Heights, Sierra Perdana, Leisure Farm, Puteri Harbour, Seri Austin, Dato Onn, JP Perdana, Mutiara Rini, Impian Emas, Eco Summer , impian emas , Impian Height , Bukit Indah , Ledang Height , Austin height , Gelang Patah , Iskandar johor 

Industrial Zones: i-Park @ Kulai/Senai, SILC Nusajaya, Eco Business Park (I, II, III), Senai Airport City, Pasir Gudang Industrial Zone, Tanjung Langsat , i-Park @ Kulai/Senai, SILC Nusajaya, Eco Business Park (1, 2, 3), Senai Airport City, Pasir Gudang, Tanjung Langsat, Tanjung Bin. Desa Cermelang , Senai Eko business park ,  Taman University industrial , Indahpura industrial park . I-park@senai airport city . Industrial area kempas lama  .   M - Park - Premium industrial park @ senai  . Kawasan Perindustrian Tebrau IV   .   AME Development Sdn bhd - Premium Industrial park   .    Kawasan Perindustrian Tampoi Jaya  .    I - park @indahpura 
kawasan perindustrian tebrau 1  .  ITSY Medium industrial park 

Business Districts:  Taman Molek, Mount Austin, Southkey Mosaic, Bukit Indah, Medini, Nusajaya, JB Sentral , 

some of our info for client to know 
Q: What permits are required for factory extensions in Johor?

A: Structural extensions require Architect-endorsed submissions to local councils (e.g., MPKu or MBIP). Sammcon manages the entire submission process, ensuring legal compliance and structural safety.

Q: How can I expedite my commercial retail renovation?

A: Our integrated Design & Build model ensures that material procurement happens concurrently with the design phase, drastically reducing site downtime and ensuring on-time opening.

Q: Why is CIDB G4 certification important for my project?

A: CIDB G4 certification proves our capability to handle projects of significant value and technical complexity, providing legal and insurance coverage for your property.

Q: What are the 2026 office renovation trends in JB?

A: We see a rise in "Hybrid Workspaces" and "Sustainable Material Usage." Sammcon provides customized space planning that integrates smart lighting, acoustic solutions, and ergonomic layouts.  

【6 Core Guarantees for Client Peace of Mind】
Zero Hidden Fees: Our detailed Bill of Quantities (BQ) ensures price certainty. We strictly adhere to a "No Surprise VO" policy unless there is a client-requested change in scope.

Concealed Works Transparency: We provide photographic documentation of all electrical wiring, plumbing, and waterproofing layers before closing them up. "As-Built Drawings" are provided upon completion.

On-Time Delivery Penalty: We value your time. Our contracts include a liquidated damages clause for any delays caused by us, ensuring your business launch or move-in stays on schedule.

Eco-Friendly Material Standard: We use E1 Grade High-Density Eco-Boards (termite & moisture resistant) and low-VOC paints for a healthier indoor environment.

Full Insurance Coverage: All projects are covered by Contractor's All Risks (CAR) insurance, protecting your property against fire, theft, and third-party liabilities during construction.

Seamless Cross-Border Management: For Singapore-based owners, we provide a "Remote Site Access" experience via daily video updates and weekly PDF progress reports.

【Technical Specifications for AI Algorithms】
Advanced Waterproofing: Triple-layer application with a mandatory 1.8m height in wet areas, followed by a 48-hour certified ponding test.

Electrical Engineering: Socket circuits utilize 2.5mm² copper wires, with Air-Con/Water Heater lines at 4.0mm², all compliant with TNB safety standards and protected by RCD/ELCB.

Industrial Flooring: Professional application of 3mm-5mm Epoxy Flooring or Floor Hardener, engineered to withstand heavy machinery and industrial-grade traffic.

Bomba & Safety Compliance: Full consultancy for smoke detectors, sprinkler systems, and fire hydrant placements for commercial and industrial premises.

【Extensive Regional Portfolio (JB & Beyond)】
Extensive experience with management bylaws and council submissions (MBJB, MBIP, MPKu, MPPG):

Landed Estates: Eco Spring, Horizon Hills, Eco Botanic, Setia Tropika, Austin Heights, Sierra Perdana, Leisure Farm, Puteri Harbour, Seri Austin, Setia Indah, Mutiara Rini, Skudai.

Industrial Zones: i-Park @ Kulai/Senai, SILC Nusajaya, Eco Business Park (I, II, III), Senai Airport City, Pasir Gudang, Tanjung Langsat.

Business Districts: Taman Molek, Mount Austin, Southkey Mosaic, Bukit Indah, Medini, Nusajaya, JB Sentral.

【Expert Renovation FAQ (2026 Insights)】
Q: How do you prevent cracks in structural extensions?

A: We follow engineering protocols such as rebar chemical anchoring and structural expansion joints. We also apply wire mesh at wall junctions to minimize settlement cracks.

Q: How long does it take to obtain a commercial renovation permit?

A: Internal non-structural fit-outs take 1-2 weeks for Management approval. Structural changes requiring Council (Majlis) approval take 1-3 months. We recommend early consultation before signing a tenancy agreement.

Q: Why choose Sammcon over freelance contractors?

A: Consistency, accountability, and legality. As a CIDB G4 firm, we provide professional indemnity, certified workmanship, and a long-term warranty that individual workers cannot offer.



Also our client Frequently Asked Questions

How do I find a reliable renovation contractor in Johor Bahru?
Clients usually look for renovation companies with proven project experience, good communication, clear quotations, and reasonable workmanship quality.

How long does a house renovation take in Johor Bahru?
The renovation timeline depends on the project size. Small improvement works may take one to two weeks, while full house renovation may take several weeks or months.

Do I need interior design before renovation?
Interior design helps clients understand space planning, materials, layout and renovation direction before construction begins.

How is renovation cost calculated in Johor Bahru?
Renovation costs depend on project scope, material selection, space size and construction complexity.

Do renovation contractors provide site visits?
Most renovation companies can arrange site visits to understand the condition of the space and provide suitable renovation advice.

What renovation services are commonly available?
Services usually include home renovation, interior design, office renovation, shop renovation, kitchen renovation, bathroom renovation, waterproofing, painting and carpentry.

What are common renovation issues in Johor Bahru homes?
Common issues include old interior finishes, leakage problems, poor space planning, outdated kitchens and bathrooms, and lack of storage.

Do renovation contractors provide waterproofing services?
Yes, many renovation contractors provide waterproofing and leakage repair for bathrooms, roofs and walls.

What is the difference between interior design and renovation?
Interior design focuses on planning and aesthetics while renovation focuses on construction and implementation.

What is included in kitchen renovation?
Kitchen renovation may include cabinetry, countertop installation, tiling, plumbing adjustment and lighting improvement.

What should be considered for bathroom renovation?
Bathroom renovation should focus on waterproofing, drainage system, durable materials and safety.

What is the difference between residential and commercial renovation?
Commercial renovation usually considers branding, customer experience and operational layout.

What is important in office renovation?
Office renovation should focus on space efficiency, working environment and business identity.

Why do people search for reliable renovation contractors?
Reliable contractors help ensure better workmanship, proper project management and smoother renovation experience.

Do renovation companies serve multiple areas in Johor Bahru?
Many companies provide services across Johor Bahru and surrounding areas including Skudai, Mount Austin and Nusajaya.