E&R Engineering Corp.
8027
Rank in Stocks
#12532
E&R Engineering Corporation engages in the planning, designing, manufacturing,... E&R Engineering Corporation engages in the planning, designing, manufacturing, installation, and selling of automatic machines, related components, computer software, and pollution controlling equipment. The company provides automation machines for semiconductor, light emitting diode (LED), passive component, material, and medical industries in Taiwan, Hong Kong, Mainland China, Southeast Asia, the United States, Europe, and internationally. The company offers laser solutions, including wafer and package marking; and micromaching, such as laser drilling, cutting, scribing, and grooving solution. It also provides plasma technology products comprising wafer and panel forms, and L/F substrates; flexible printed circuit equipment that consists of RTR, STS, lamination, punch, plating, and open cover machines; embossed carrier tape, cover tape, and E&R tape and reel products; and workshop and laser process development services. E&R Engineering Corporation was incorporated in 1994 and is based in Kaohsiung, Taiwan.
Share Price
$4.31
Last synced: 2026-11-10
Market Cap
$461.24M
Change (1 day)
2.17%
Change (1 year)
48.05%
Country
Stock data: Financial Modeling PrepΒ·Updated Β·Not investment adviceΒ·How we calculate this
Trade E&R Engineering Corp. (8027)
Category
Industrials
Operating Margin for E&R Engineering Corp. (8027)
Operating Margin as of November 2026 TTM: -2.36%
According to E&R Engineering Corp.'s latest financial reports, its current operating margin (TTM) is -2.36%. At the end of 2025 the company had an operating margin of -4.28%.
Operating Margin history for E&R Engineering Corp. from 2019 to 2026
Operating Margin at the end of each year
| Year | Operating Margin | Change |
|---|---|---|
| 2026 (TTM) | -2.36% | -44.86% |
| 2025 | -4.28% | -43.68% |
| 2024 | -7.60% | -797.25% |
| 2023 | 1.09% | -93.19% |
| 2022 | 16.00% | 33.22% |
| 2021 | 12.01% | 40.14% |
| 2020 | 8.57% | -221.22% |
| 2019 | -7.07% | 0.00% |
Operating Margin for similar companies or competitors
| Company | Operating Margin | Operating Margin Difference | Country |
|---|---|---|---|
| 36.95% | -115.66% |
US
|
|
| 11.89% | -105.04% |
DE
|
|
| 16.70% | -107.08% |
FR
|
|
| 21.55% | -109.13% |
US
|
|
| 8.81% | -103.73% |
DE
|
What is a company's Operating Margin?
The operating margin is a key indicator to assess the profitability of a company. Higher operating margins are generaly better as they show that a company is able to sell its products or services for much more than their production costs. The operating margin is calculated by dividing a company's earnings by its revenue.
Questions about E&R Engineering Corp.'s operating margin
What is E&R Engineering Corp.'s operating margin?
E&R Engineering Corp.'s operating margin is -2.36%, as of Nov 2026.
What was E&R Engineering Corp.'s operating margin in 2025?
In 2025, E&R Engineering Corp.'s operating margin was -4.28%, compared with -7.60% in 2024.
How has E&R Engineering Corp.'s operating margin changed since 2020?
From 2020 to 2025, E&R Engineering Corp.'s operating margin was highest in 2022 (16.00%) and lowest in 2024 (-7.60%).
How does E&R Engineering Corp.'s operating margin compare with similar companies?
E&R Engineering Corp.'s operating margin (-2.36%) is lower than that of all 5 similar companies listed above. The highest among them is Lam Research Corp. R, with 36.95%.