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Business Directory of Maryland. ProShare Advisors LLC ...

Industry:Investment Management, Management Consulting Services

Description:Offering the nation's largest lineup of alternative ETFs, ProShares helps investors build better portfolios by providing access to alternative investments delivered with the liquidity, transparency...

Addresses:7501 Wisconsin Avenue, Bethesda, MD 20814
7501 Wscnsin Ave, Bethesda, MD 20814


Company size:51-200 employees

Baltimore, MD

Industry:Services-Misc, Landscaper

Doing business as:ProServ Landscaping LLC
ProServ Landscaping

Registration:Jan 16, 2008

Phone:(410) 292-7033

Description:ProServ Landscaping LLC is landscaping provider based out of the Catonsville area. ProServ is a locally owned and operated establishment. In fact, the owner is present throughout the entire job, from ...

Addresses:122 S Hilltop Rd, Baltimore, MD 21228
1403 Edmondson Ave, Catonsville, MD 21228

Member:Nathan Waskey (Principal, Owner)

Features:Emergency Service


Service area:We are currently serving customers in the Howard and Baltimore Counties. Catonsville, Ellicott City, Windsor Mill, Arbutus, Elkridge, Halethorpe, Columbia, and Surrounding Areas.

Free estimates:Yes

Senior discount:10

Excluded services:Gutter Cleaning Power Washing Painting Window Washing

Categories:Landscape Maintenance, Trucking - Light Hauling, Mulches, Fertilizers, Patio Builder, ...


Open Hours:Mon 08.00 AM - 05.00 PM, Tue 08.00 AM - 05.00 PM, Wed 08.00 AM - 05.00 PM, Thu 08.00 AM - 05.00 PM, Fri 08.00 AM - 05.00 PM, ...

1846 Disney Estates Cir, Severn, MD 21144

Registration:Jan 1, 2005

Phone:(609) 890-9950

Member:Mr. Brian Gillprice (Owner)

Categories:Services - General

Northeast, MD  ·  Cross Roads, PA

Industry:Plumbing/Heating/Air Cond Contractor, Heating & Air Conditioning/hvac

Doing business as:Pro-Serve HVAC/R Mechanical Services, Company

Registration:Jan 1, 2005,

Phone:(443) 939-5364, (443) 242-3562

Description:We are a family owned and operated business. Of course we pride ourselves in costumer satisfaction. If any equipment malfunctions within 1 year due to improper installation or any other problem...

Addresses:230 Fineburg Rd, Northeast, MD 21901
8753 Meadtown Rd, Cross Roads, PA 17322

Member:Charles Hamel (Chief Executive Officer, President)

Features:Emergency Service


Service area:Maryland, Baltimore City, Baltimore County, Hartford County, Portions of District of Columbia

Free estimates:new installation

Senior discount:No

Excluded services:no vehicles, appliances, or window air conditioning units

Categories:Air Conditioning Contractors & Systems, Boilers - Sales & Service, Air Conditioning Supplies & Parts, Welding, Air Conditioning Repair, ...


Open Hours:Mon 07.30 AM - 04.00 PM, Tue 07.30 AM - 04.00 PM, Wed 07.30 AM - 04.00 PM, Thu 07.30 AM - 04.00 PM, Fri 07.30 AM - 04.00 PM, ...

3313 Hubbard Rd, Hyattsville, MD 20785

Categories:Builders & Contractors

Phone:(301) 322-8400

9902 Wooden Bridge Ln, Clinton, MD 20735

Categories:Cleaning Services, Housecleaning

Phone:(301) 868-1300

7501 Wisconsin Ave, Bethesda, MD 20814

Industry:Closed-End Investment Office, Investment Offices, Nec

Member:Louis M. Mayberg (Chief Financial Officer)

3313 Hubbard Rd, Hyattsville, MD 20785

Industry:Single-Family House Construction


Boulder, CO  ·  Baltimore, MD

Registration:Nov 9, 1995

State ID:75017556

Status:800 - Registered and renewed

Status date:Jun 25, 2007

Illustration:Typeset: Word(s)/letter(s)/number(s)

Attorney:Stephen B. Barone
4875 Pearl East Circle Suite 200, Boulder, CO 80301

Employee:Barbara A Gold

Goods & Services:Air quality monitor

Owners (2):Particle Measuring Systems, Inc, 5475 Airport Blvd., Boulder, CO 80301
Environmental Technologies Group, Inc, PO Box 9840, Baltimore, MD 21284

19921 Wild Cherry Ln, Germantown, MD 20874


Industry:Professional Technical Consulting Services

Member:Antonina Motyka (President, inactive)

3214 Hamilton Ave, Baltimore, MD 21214


Industry:General Contractor

Member:Arnold J. Mccullough (Member, inactive)

3005 Grotto Walk, Ellicott, MD 21042


Industry:Physical Fitness Facility


Columbia, MD


Registration:Aug 17, 1984

State ID:73495392

Status:602 - Abandoned-failure to respond or late response

Status date:Feb 25, 1986

Illustration:Typeset: Word(s)/letter(s)/number(s)

Attorney:Nature's Secrets Corporation

Employee:Helen R Wendel

Goods & Services:A setting lotion for the hair

Owner:Nature's Secrets Corporation, PO Box 143, Columbia, MD 21046