
Transforming Indonesian Factoriesinto World-Class Smart Manufacturing
For over 27 years, we've been the trusted partner for manufacturers seeking to achieve 85% world-class OEE through cutting-edge automation technology and proven implementation expertise.
Our JourneyFrom Services to Complete Solutions
What began as industrial manufacturing services in 1997 has evolved into Indonesia's most trusted provider of complete automation technology solutions.
The Beginning
PT Tandem Technologies was founded with a vision to bring world-class manufacturing technology to Indonesia. Starting with industrial manufacturing services, we quickly identified the critical need for advanced automation solutions.
Strategic Partnership
Formed strategic partnership with Contec Co., Ltd. (Japan), becoming their exclusive distribution and service center partner in Indonesia. This milestone brought Japanese precision and quality to Indonesian manufacturing.
Complete Technology Stack
Expanded portfolio to include Industrial IoT solutions, Data Acquisition systems, Industrial Computers, and comprehensive network infrastructure. Became a one-stop solution provider for factory automation.
Software-Driven Transformation
Launched RTime Software Suite (OEE, Energy Monitoring, Production Scheduling), combining hardware excellence with intelligent software. Helping manufacturers achieve 85% world-class OEE with proven ROI of 2,000-8,000%.
What We DoComplete Automation Technology Stack
Unlike fragmented vendors requiring you to juggle multiple suppliers, we provide an integrated end-to-end solution covering hardware, software, and services.
Industrial Hardware
World-class Contec products + industrial-grade components for harsh manufacturing environments.
- IIoT Gateways: MQTT, OPC UA, edge processing
- Data Acquisition: Multi-channel I/O, analog/digital, motion control
- Industrial PCs: Fanless, -40°C to +85°C operation
- Networks: Industrial Ethernet, wireless LAN, serial converters
RTime Software Suite
Proprietary software turning raw data into actionable insights with proven ROI.
- RTime-OEE: Real-time monitoring, 5-sec refresh, predictive maintenance
- RTime-Energy: Multi-utility monitoring (electric, water, gas, air)
- RTime-Scheduler: Automatic production scheduling & APS
- Analytics: ML-based predictive insights, multi-plant benchmarking
Integration & Support
Expert implementation ensuring smooth deployment and long-term success.
- System Integration: PLC connectivity (Siemens, AB, Omron, Mitsubishi)
- Training Programs: Operator, supervisor, management training
- 24/7 Support: Bahasa Indonesia + English technical assistance
- Maintenance: Preventive maintenance & continuous optimization
Why Choose Tandem Technologies?The Indonesian Manufacturing Advantage
We uniquely combine Japanese engineering excellence with deep understanding of Indonesian manufacturing challenges and business culture.
Japanese Quality, Indonesian Partnership
As the exclusive Contec partner since 2000, we bring world-renowned Japanese precision and reliability while understanding local manufacturing realities—from Bahasa communication to regional infrastructure constraints.
- ✓World-class product quality with local warranty & support
- ✓On-site technical teams speaking Bahasa Indonesia
- ✓Competitive pricing without import delays
One Vendor, Zero Integration Headaches
Most manufacturers waste months coordinating between 3-5 vendors for hardware, software, and integration. We deliver the complete stack—from sensors to dashboards—tested, integrated, and guaranteed to work together.
Measurable Business Impact
Many of our RTime-OEE clients have reported significant improvements in operational efficiency and cost savings. Implementation timeframes vary based on facility size and complexity, with some achieving positive returns within the first few months of deployment.
- Automotive: Substantial OEE improvements observed within initial deployment period
- Electronics: Notable reduction in unplanned downtime events
- Food & Beverage: Measurable cost savings through improved efficiency
Dedicated Local Support
We understand manufacturing operations require ongoing support. Our Jakarta-based technical team is available to assist with urgent issues in Bahasa Indonesia, committed to providing prompt response during business hours and emergency support as needed.
- Priority scheduling for on-site technical visits
- Remote monitoring capabilities with proactive alerts
- Local spare parts availability to minimize downtime
Trusted by Leading ManufacturersAcross Indonesia
We're proud to support manufacturing excellence across diverse industries, partnering with both global enterprises and Indonesian manufacturing champions.






...and many more leading manufacturers across Indonesia
Certifications & PartnershipsBuilt on Trust and Excellence
Contec Strategic Partner
Exclusive authorized distributor and service center for Contec Co., Ltd. (Japan) industrial automation products in Indonesia. This 25-year partnership represents the highest level of trust and technical certification from one of Japan's leading industrial technology manufacturers.

- Direct factory pricing & priority allocation
- Factory engineers & advanced training
- Local inventory & rapid replacement guarantee
- Co-development of Indonesia-specific solutions
Quality Assurance
All Contec products meet rigorous international quality standards including CE, FCC, and RoHS compliance. Our integration services follow ISO 9001 quality management principles ensuring consistent, reliable deployments.

- 100% factory-tested hardware before shipment
- Comprehensive pre-deployment system testing
- Extended warranty programs available
- Performance guarantees with documented baselines
Expert TeamDecades of Collective Experience
Our multidisciplinary team combines deep technical expertise with hands-on manufacturing experience across diverse industrial sectors.
Engineering Excellence
Factory-certified engineers specializing in PLC integration, industrial networks, and IIoT architecture design.
Software Innovation
Full-stack developers with expertise in real-time data processing, machine learning, and cloud-edge architectures.
Dedicated Support
Bilingual technical support team with manufacturing floor experience ensuring rapid issue resolution.
Ready to Transform Your Factory?
Join hundreds of Indonesian manufacturers achieving world-class OEE with Tandem Technologies. Schedule a free factory assessment today.
Get in Touch
Blok L1A, Kelapa Gading Square
Jln. Raya Boulevard Barat, Kelapa Gading
Jakarta 14240, Indonesia
