Archer & Greiner, P.C.
Voorhees, NJ
A South Jersey based firm with 175+ attorneys in nine offices and more than 90 years of history.
LitigationBusiness & CorporateBankruptcy+13
Costello & Mains, P.C.
Mount Laurel, NJ
At a glance
- Offices
- 1
- Main office
- Mount Laurel, NJ
- Free consultation
- Yes
About the firm
Costello & Mains is a Mount Laurel firm that represents workers and individuals in South Jersey. Most of its cases involve employment discrimination, harassment, retaliation and whistleblower claims, but it also handles school bullying cases, civil rights claims such as police misconduct, and personal injury. Founding partner Kevin Costello is certified by the New Jersey Supreme Court as a civil trial attorney.
Services
- Employment discrimination
- Workplace harassment
- Retaliation
- Whistleblower claims
- Overtime and wage claims
- Family and medical leave
- School bullying and harassment
- Police misconduct
- Public accommodation discrimination
- Personal injury
- Professional malpractice
- Business disputes
Leadership
- Kevin CostelloFounding Partner
- Deborah MainsPartner
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Certifications
- Certified by the Supreme Court of New Jersey as a Civil Trial Attorney (Kevin Costello)
Office
Main office
18000 Horizon Way, Suite 800, Mount Laurel, NJ 08054
Open in Google Maps
Practice areas
Related guides
Employment
Fired in New Jersey: when a termination is actually illegal
Most New Jersey employees work at will, which means an employer can fire you for a bad reason or no reason at all. A firing becomes illegal when the real reason is something the law protects, such as your race, age or disability, reporting illegal conduct, or a promise in a contract. Deadlines are short: a whistleblower claim under CEPA generally must be filed within one year.
7 min read
Employment
Workplace discrimination and harassment in New Jersey
The New Jersey Law Against Discrimination (LAD) protects workers at employers of every size from discrimination, harassment and retaliation based on a long list of traits. You generally have 180 days to file with the NJ Division on Civil Rights or two years to sue in Superior Court, and you cannot do both at once. There is no cap on damages under the LAD.
6 min read
Personal Injury
Car accident in New Jersey: what to do and when to call a lawyer
New Jersey is a no-fault state, so your own Personal Injury Protection (PIP) coverage usually pays your medical bills first, no matter who caused the crash. Whether you can also sue the other driver for pain and suffering depends largely on the lawsuit option on your own policy. You generally have two years from the crash to file a lawsuit.
7 min read
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Details verified from the firm's website and public records, November 2026. Something wrong? Claim this listing to correct it.
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