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SYSTEM ENGINEERING INTERNATIONAL INC in Frederick, Maryland
(301) 694-9601 x211
5115 PEGASUS CT STE Q
Frederick, MD 21704-8320
Company Description:
system engineering international is a telecommunications power company that services and installs dc and ac uninterruptible power systems. sei engineers, manufacturers, and markets a complete line of low power dc systems and telephony products.
Services Offered:
Battery
Battery Service
Dc Power
Isdn
Uninterruptiple
Ups
Web Results:
- Services & Maintenance
- /Home/AboutSEI/DCUPS/PoEMidspans/ISDNProducts/PowerServices/ContactUs Power Services > EF & I > INSTALLATION > SERVICE/MAINTENANCE > POWER EQUIPMENT > JOB PROFILES Your Browser should re-direct within 5 seconds. If it does not, pleaase click this link: SEI Power Maintenance and Service For order...
- Battery Replacement Program
- /Home/AboutSEI/DCUPS/PoEMidspans/ISDNProducts/PowerServices/ContactUs ISDN Premises Power > NT1's P230 B300 > PoweRack SERIES PR300e PR230e PR96e > DP SERIES DP140e DP240e DP700e > 1145 REPLACEMENTS S1145B Battery Pack S1145R Power Unit > BATTERY PACKS BP-8U High Capacit...
- BATTERIES
ABOUT SEI SERVICES|MAINTENANCE & SERVICE|BATTERIES|EF & I|POWER EQUIPMENT|GET A QUOTE|CONTACT US|ABOUT SEI CORPORATE For more information or technical support call us at: 800.765.4734 Contact us online today by using our Quote Form Battery Replacement & Services SEI can provide, maintain...
- ContactUs
/Home/AboutSEI/DCUPS/PoEMidspans/ISDNProducts/PowerServices/ContactUs Back to DC UPS Thank you for your interest in SEI's line of DC UPS's. For a quote, information, or a customized unit, please complete this form or call us at 800-765-4734 x214.Please check off requirements and options. Output Volt...
- BP-2 Battery Pack
/Home/AboutSEI/DCUPS/PoEMidspans/ISDNProducts/PowerServices/ContactUs ISDN Premises Power > POWERACK SERIES PR300e PR230e PR96e PR180 PP300 > DP SERIES DP140e DP240e DP700e > 1145 REPLACEMENTS S1145B Battery Pack S1145R Power Unit > BATTERY PACKS BP-8U BP-2 High Capacity Batteries S1145B Battery Rep...
Business Information:
| In Business Since: | 1977 |
| Ownership: | Veteran Owned |
| Business Sector: | Residential, Commercial |
Related Categories:
- Computer and Software Stores
- Engineering Services
- Computer Facilities Management Services
- Facilities Support Services
- Exterior Cleaning Services
- Computer and Office Machine Repair and Maintenance
- Communication Equipment Repair and Maintenance
- Electronic and Precision Equipment Repair and Maintenance
- Commercial and Industrial Machinery and Equipment Repair
Website Links:
System Engineering International | 300R-U, 230R, M210 | PoweRack 96e | Juice Box | DP 700e | ISDNProducts | POWER EQUIPMENT | Power Equipment | DP 140e | PoEMidspans | SEI Power Maintenance... | S1145B Battery Pack | EF & I | Power Services | B300 NT1 | ISDN Phone Sets | PoweRack 300e | BATTERIES | D300 NT1 REPLACEMENT | BP-8U Battery Pack
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