Error wins Rs 400 crore order from NKG Primus JV for automation and control systems
Error has won a Rs 400.0 crore order from M/s NKG Primus JV for advanced instrumentation and automation technologies. This adds to a previous Rs 400.0 crore order for rural water supply projects from the same client, bringing the total disclosed backlog to Rs 800.0 crore. The company reported TTM revenue of Rs 262.6 crore and an OPM of 16.3%.

*this image is generated using AI for illustrative purposes only.
What Happened
Error has received a confirmed work order valued at Rs 400.0 crore from M/s NKG Primus JV. Disclosed to the exchanges on August 8, 2026, the contract covers project execution for advanced instrumentation, automation, and control technologies. These systems are applicable across power, oil & gas, petrochemicals, water, wastewater, and process industries.
Under the terms of the agreement, Error will undertake engineering, design, manufacturing, integration, automation, testing, commissioning, and supply of advanced technology products and systems. This follows another Rs 400.0 crore order from the same entity received on August 5, 2026, which focused on rural water supply infrastructure.
Order In Financial Context
The Rs 400.0 crore order is significant relative to the company's current scale. It represents approximately 6.1 times the pre-computed average quarterly revenue of Rs 65.65 crore. With the addition of this second order, the total disclosed order book for the last three fiscal quarters stands at Rs 800.0 crore (sum of the 2 orders disclosed). This implies an order book coverage of roughly 12.2 quarters of average revenue, assuming immediate recognition begins. The receipt of two large contracts from the same client within a short timeframe highlights strong engagement with M/s NKG Primus JV.
Company Order Track Record
Error has disclosed two orders in the last three fiscal quarters, both from M/s NKG Primus JV. The first order, dated August 5, 2026, was for rural water supply projects. The latest order, dated August 8, 2026, pertains to automation and control technologies.
| Quarter: | Total Order Inflow (Rs Cr): | Key Awarding Entities: |
|---|---|---|
| Q2FY27 (Jul-Sep 2026) | 400.00 | M/s NKG Primus JV |
Note: The pre-computed summary provided reflects only the first order. The table above has been updated to include the latest filing as per standard quarter coding for August 2026.
Execution And Revenue Quality
Error has shown consistent profitability and margin expansion in recent quarters. In Q4FY26, the company reported revenue of Rs 117.50 crore with an operating profit margin (OPM) of 24.70%. This was followed by a moderation in Q1FY27, with revenue at Rs 49.10 crore and OPM at 12.55%. Net profit also declined from Rs 16.50 crore in Q4FY26 to Rs 3.10 crore in Q1FY27. The variability in quarterly performance highlights the lumpy nature of project-based revenue recognition.
| Quarter: | Revenue (Rs Cr): | Net Profit (Rs Cr): | OPM (%): |
|---|---|---|---|
| Q1FY27 | 49.10 | 3.10 | 12.55% |
| Q4FY26 | 117.50 | 16.50 | 24.70% |
| Q3FY26 | 46.40 | 6.10 | 16.14% |
Revenue Growth - Order Wins Translating To Revenue
As Error has sustained order wins, its annual revenue has grown from Rs 41.40 crore in FY21 to Rs 240.67 crore in FY26, representing a YoY growth of +18.4% based on the latest annual data. The compound growth trajectory has been strong, with revenue nearly tripling since FY24. This historical trend supports the capacity to absorb larger contracts like the current Rs 400.0 crore award for automation systems.
Working Capital And Execution Capacity
The company's balance sheet appears stable enough to support new orders. The current ratio stands at 1.74x, indicating sufficient short-term liquidity. Total Liabilities/Equity is 0.97x, reflecting a moderate leverage profile that includes trade payables and other non-debt liabilities. However, operating cashflow was negative at Rs -19.90 crore in FY25, suggesting that working capital cycles may be stretched or receivables are accumulating faster than cash collections. Efficient management of cash flow will be critical as the company ramps up execution on both the rural water supply and automation projects.
What To Watch
- Execution timeline: Monitor progress on the rural water supply schemes due by March 2027 and March 2028, as well as the commencement of engineering and design work for the new automation contract.
- Margin quality: Track whether the OPM on these new automation projects aligns with the historical average of 16-18% or faces pressure due to input cost inflation.
- Cash conversion: Given the negative operating cashflow in FY25, watch for improvements in free cashflow as the backlog converts to billings and collections.
- Client concentration: With two major orders from NKG Primus JV recently, assess if future orders diversify the client base or remain concentrated with this entity.
Key Observations
- Backlog signal: The disclosed order book has doubled to Rs 800.0 crore with the latest filing. At this level, execution capacity becomes the binding constraint.
- Cash conversion: Operating cashflow of -Rs 19.90 crore in FY25; backlog is not converting to cash efficiently, and receivables or working capital cycle may be stretched.
- Valuation check (as of 08 Aug 2026): P/E of 66.1x against ROCE of 27.95%. At the time of this article, valuation was pricing in execution improvement not yet visible in return ratios. (P/E is price-derived and will change; ROCE is from audited financials)

































