Customized Development of Enterprise Management Systems
Focused on enterprise-level management software development, covering full processes including ERP, CRM, procurement & inventory, production, finance, HR, and warehouse.
English
Chicago
Sunzom serves 300+ cities across China and clients worldwide
Chicago
Business Management System Custom Development
Focus on business management system customization, Zhizhijia Software Team tailors ERP, CRM, MES and other industry management software for enterprises, simultaneously provides APP, mini-program, foreign trade website building and software outsourcing services, one-stop fulfillment of informatization and digital transformation needs.
3000+ Customer Cases
Serving the entire territory of 500+ cities, covering government, enterprises, and farmers' cooperatives, with over 2000 software clients, spanning 30 provinces and 300 cities in China and multiple overseas countries, deeply rooted in Chicago and software development, providing stable and reliable digital solutions for government and industry clients.
IoT System Development
We specialize in IoT system development, offering customized software solutions covering industry management, enterprise applications, APPs and mini-programs, integrated with Chicago industrial control protocols and foreign trade website building, driving IoT innovation with advanced software technology.
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APP Development
Specializing in APP, Mini Program, and Foreign Trade Website Custom Development, Proficient in Android and iOS Dual Platforms, Global Delivery, One-Stop High-Quality Software Outsourcing Services
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Our Advantages
Jiangsu High-tech Leading Enterprise
The company is deeply engaged in software development in Chicago, and is now a Jiangsu High-tech Enterprise, “Double Soft” Certified Enterprise, and a Listed Enterprise on the Equity Exchange …
Sanzhong Technology Patent Strength Demonstrated
The company has cumulatively obtained 300 software copyrights, 2 patents, and 7 trademarks, covering full-stack customization and outsourcing services such as enterprise management software, APP/Mini Program development, etc. It outputs efficient solutions for clients with 200+ intellectual properties, consolidating its leading position in global software technology services.
Core autonomous IP-enabled software industry
Based on 100% self-developed “Sanzhong Software Development Engine System”, over 90% of the company’s main revenue comes from software products; it has been awarded both Jiangsu Provincial Double-Software Enterprise and National High-Tech Enterprise qualifications, and continues to lead the industry through technological innovation.
Zhige Technology
Zhige Technology was founded in 2003, with over 20 years of deep experience in the IT industry, specializing in custom development of APPs/mini-programs/foreign trade websites, a global software outsourcing expert, efficient delivery.
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Zhizhi Technology
Zhizhi Technology is a professional software development company headquartered in Chicago, deeply engaged in global industry management, information technology, and outsourcing services, specializing in the customization of APPs, mini-programs, and foreign trade websites, providing one-stop personalized software solutions for enterprise management and international market expansion.
I want to learn more →FAQs — Software Development in Chicago
How long does a development project take, and how is quality assured?
Typically from a few weeks to several months depending on scale. Sunzom follows a standardized project management process — requirements, prototyping, development, testing, launch and maintenance are all trackable, backed by solid after-sales support.
Who owns the source code and data after delivery?
The client owns all source code and data upon acceptance. NDAs are signed before cooperation, and both cloud and on-premise private deployment are supported.
How much does custom software development cost for a business in Chicago?
Costs depend on scope, complexity and delivery time. Sunzom provides a detailed assessment and quotation after understanding your requirements — request a free evaluation online or call +8617626035999.
Do you support remote development for Chicago clients?
Yes. We combine on-site requirement research with remote delivery: milestone reviews, weekly reports, and post-launch remote maintenance — no extra travel cost for Chicago clients.
AI+ Services in Chicago
Enterprise Knowledge Base & Smart Q&A
Built on RAG (retrieval-augmented generation), we turn your polic…
Details →Custom AI Agent Development
Custom AI agents built to your business rules: customer service r…
Details →Legacy System AI Upgrade
Upgrade existing management systems without touching core busines…
Details →Ready to start your software project?
Tell us about your project — get a professional assessment and quotation.
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