Espey designs, manufactures, and qualifies power supplies for military, severe environments, and high reliability applications. Espey power supplies are used in military, heavy industrial, severe environment, and high reliability applications. Espey is familiar with the design and qualification requirements typical for military and harsh environment applications: Input Power per MIL-STD-704, MIL-STD1399, MIL-STD-1275B, MIL-810-E Environments, MIL-STD-461 EMI, MIL-S-901D (HI-Impact Shock), MIL-STD-167-1 (Vibration), MIL-STD-740-1 (Airborne noise), MIL-STD-740-2 (Structure – borne noise), ABS-NVR, IEC and IEEE Specifications. Espey is experienced in supplying engineering analysis services related to power supplies and power system design and manufacture. Espey maintains all facilities of a power supply manufacturer, along with the capabilities of a power transformer and power magnetic component design and manufacturing facility.