Unicorn Concrete (Unicon) Case Report: Strategy & Capacity
This case report examines Unicorn Concrete (Unicon), a subsidiary of International Tak Cheung Holdings Limited operating in Hong Kong's precast concrete market. The paper addresses three core decisions: whether to pursue blanket approval for slabs and facades contracts with the Hong Kong Housing Authority (HKHA), how blanket approval would alter manufacturing operations, and what steps are required to scale production capacity. The report recommends pursuing blanket approval to eliminate per-contract submission costs, reduce lead times, and save approximately HK$150,000 per housing block. It also outlines a phased production expansion plan involving converting stair-manufacturing lines, subcontracting with variance controls, and adding overtime labor, concluding with a monitoring and control framework for quality assurance.
- Company Overview: Unicon's market, products, and growth context
- Problem Statement: Three decisions on approval and capacity
- Recommendations: Blanket approval benefits and competitive rationale
- Production Expansion Steps: Converting lines, subcontracting, and overtime scheduling
- Monitor and Control: Quality assurance for subcontracted production
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What makes this paper effective
- The paper stays tightly focused on a single business decision — blanket approval — and builds every recommendation around that central question, making the argument easy to follow.
- It grounds its recommendations in specific, quantified figures (HK$150,000 savings per block, 179-block government order, seven-block annual capacity) rather than vague strategic language, lending credibility to its conclusions.
- The Monitor & Control section demonstrates awareness of downstream risk, showing that the writer considers second-order effects of the recommended subcontracting strategy, not just the immediate production gains.
Key academic technique demonstrated
The paper uses constraint-based decision analysis: it explicitly identifies operational constraints (approval timing, plant capacity, labor hours, curing time) and then evaluates each recommendation against those constraints. This is a hallmark of operations management case writing, where solutions must be feasible within real resource limits rather than theoretically optimal.
Structure breakdown
The report opens with a company and market overview, then states three clearly numbered problem questions. The recommendations section addresses each question in sequence — blanket approval rationale, operational implications, and step-by-step production changes. A closing Monitor & Control section addresses quality assurance for the subcontracting plan. The structure mirrors a standard consulting deliverable: context → problem → solution → governance.
Company Overview
Unicorn Concrete (Unicon) is a successful subsidiary of the multi-billion dollar International Tak Cheung Holdings Limited (ITC), domiciled in Hong Kong with its primary business operations there as well. The company produces precast concrete slabs, facades, stairs, and partitioning walls. The primary uses of these products are for commercial applications in the construction of industrial, residential, and office infrastructure.
Unicon serves 12 construction companies in Hong Kong, which collectively constitute its market of buyers within the supply chain. These companies generally exhibit a quantity-supplied curve with cyclical peaks and troughs that roughly correlate with the seasons. Unicon is currently experiencing an increase in orders. Revenues for the fiscal year ending 1997 were HK$88 million, with the following year's projected revenue expected to increase significantly, as well as revenue for the fiscal year ending 1999. After 1999, sales demand is forecast to stabilize.
Unicon has two key investment decisions to evaluate. The first is the option to invest in capacity expansion with the intention of doubling output capacity; however, completion of this project is not expected until after August 1998. The second option is to pursue a blanket approval strategy. The current design has been in use for a decade, and the cost of submitting technical schematics and paperwork for approval on each individual contract consumes both time and money. Securing approval for future contracts without having to repeatedly pay for each submission would eventually reach a breakeven point. The expected savings on a typical contract for one housing block would be approximately HK$150,000.
Problem Statement
Three core questions guide this analysis: Should Unicon pursue blanket approval for the slabs and facades contract, and why? What changes to Unicon's operations would result if blanket approval is accepted by the Hong Kong Housing Authority (HKHA)? And what steps should be taken to increase production of slabs and facades, and how should the plan be implemented?
Unicon must render decisions on each of these questions. Critically, the company has anticipated that Hong Kong government sales demand over a four-year period will reach an aggregate of 179 blocks — in just the first year alone. Unicon's current manufacturing capacity stands at only seven blocks per year, meaning the company would need to increase productive capacity by a factor of more than 25 to achieve this goal.
The shortfall in production capacity could be addressed by either adding staff to increase man-hours for greater output over time, or by utilizing spare capacity within the current plant by taking the stairs manufacturing process offline and dedicating 100% of those resources to the production of residential blocks.
Production of slabs could theoretically be increased to 101 units per day, which would allow the 179-block order to be completed within two days. However, this would require subcontracting to maximum capacity, restructuring the facility to produce the additional units, and engaging all labor on an overtime shift schedule. The increase in costs is expected to be offset by the increase in revenue generated by the government project.
Approval for the blanket arrangement with the HKHA is expected to take approximately four months. This timeline is critical: the surge in market activity means more contracts will be generated in a short window. If approval has not been secured by the time the construction boom peaks, project commencement will be delayed, resulting in costly schedule overruns.
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