SIREN : 397687690
SERF is a French company founded 32 years ago, specialized in the sector Travaux de menuiserie métallique et serrurerie. Based in NOLAY (21340), this company of category PME shows in 2020 a revenue of 710 k€. Find below the complete financial statements, solvency ratios, working capital requirements and sector comparison.
Data updated on 2026-05-02
Sources : INPI & INSEE SIRENE - Processing : Ministry of Economy
| Indicator | 2020 | 2019 | 2018 | 2017 | 2016 |
|---|---|---|---|---|---|
| Revenue | 709 954 € | 706 547 € | 621 747 € | 847 005 € | 913 082 € |
| Net income | 18 146 € | 3 064 € | 3 477 € | 30 936 € | 1 008 € |
| EBITDA | 26 407 € | 13 705 € | 26 914 € | 36 459 € | 19 847 € |
| Net margin | 2.6% | 0.4% | 0.6% | 3.7% | 0.1% |
In 2020, SERF achieves revenue of 710 k€. Revenue is declining over the period 2016-2020 (CAGR: -6.1%). Vs 2019: +0%. After deducting consumption (336 k€), gross margin stands at 374 k€, i.e. a rate of 53%. This ratio measures the ability to generate value from commercial activity. EBITDA (= Gross margin - Personnel expenses - Taxes) reaches 26 k€, representing 3.7% of revenue. The operating margin remains fragile, requiring cost vigilance. Ultimately, net income (= EBIT +/- financial result +/- exceptional - corporate tax) amounts to 18 k€, i.e. 2.6% of revenue. This profit can be retained or distributed to shareholders.
709 954 €
373 702 €
26 407 €
23 119 €
18 146 €
3.7%
The debt ratio (= Financial debt / Equity x 100) stands at 15%. This very low level reflects a solid financial structure, offering significant room for future investments or acquisitions. Financial autonomy (= Equity / Total assets x 100) reaches 41%. This high autonomy means the company finances most of its assets through equity, a sign of strength. Debt repayment capacity (= Financial debt / Cash flow) indicates it would take 0.8 years of cash flow to repay all financial debt. This short period demonstrates excellent debt sustainability. Cash flow represents 3.1% of revenue. Cash flow measures resources generated by operations, available for investment and debt repayment.
15.234%
41.061%
3.113%
0.786
4.3%
In 2020, the debt ratio of SERF (15.23) ranks below the median of the sector. This ratio measures the weight of debt relative to equity. This controlled position reflects prudent management.
In 2020, the financial autonomy of SERF (41.1%) ranks above the median of the sector. This ratio represents the share of equity in total financing. This comfortable position offers an appreciable safety margin.
In 2020, the repayment capacity of SERF (0.79) ranks above the median of the sector. This ratio indicates the number of years needed to repay debt with cash flow. A reduction effort could improve financial strength.
The liquidity ratio (= Current assets / Current liabilities) stands at 168.76. Concretely, the company has €2 of liquid assets for every €1 of short-term debt: no cash risk within 12 months. The interest coverage ratio (= EBIT / Interest expenses) is 10.6x. Operating income very largely covers interest expenses: high safety margin.
168.756
10.649
In 2020, the liquidity ratio of SERF (168.76) ranks below the median of the sector. This ratio measures the ability to cover short-term debt with current assets. An improvement would strengthen the competitive position.
In 2020, the interest coverage of SERF (10.7x) ranks in the top 25% of the sector. This ratio indicates how many times operating income covers interest expenses. High coverage means financial charges weigh little on profitability.
Working capital requirement (WCR) measures the cash timing gap between customer collections and supplier/inventory payments. Average customer payment term: 45 days (formula: Customer receivables / Revenue incl. VAT x 360). Supplier term: 36 days. The company must finance 9 days of gap between collections and payments. Inventory turnover is 16 days (= Average inventory / Cost of goods x 360). Fast turnover, sign of good inventory management. Overall, WCR represents 41 days of revenue, i.e. 82 k€ to permanently finance. Notable WCR improvement over the period (-56%), freeing up cash.
81 680 €
45 j
36 j
16 j
41 j
Indicative estimate only : the number of comparable transactions in this sector is limited (36 transactions). This range of 51 915€ to 153 646€ is provided for information purposes only and requires in-depth analysis to be confirmed.
This estimate is based on the analysis of 36 actual transactions of similar company sales (same NAF code) registered with BODACC between 2016 and 2025.
This estimate is provided for information purposes only. A precise valuation requires in-depth analysis (assets, liabilities, prospects, market...).
Compare SERF with other companies in the same sector:
Voir toutes les statistiques du secteur Travaux de menuiserie métallique et serrurerie
The revenue of SERF in 2020 is 710 k€.
Yes, SERF generated a net profit of 18 k€ in 2020.
The headquarters of SERF is located in NOLAY (21340), in the department Cote-d'Or.
The tax return of SERF is available on this page. Click on a year in the 'Data by year' section to view the account details (assets, liabilities, income statement). Data comes from INPI (National Institute of Industrial Property).
SERF operates in the sector Travaux de menuiserie métallique et serrurerie (NAF code 43.32B). See the 'Sector positioning' section above to compare the company with its competitors.